A/N: This chapter's a bit weirder than usual... well for this story. If you are unfamiliar with my earlier works in Sailor Moon crossovers this will be a weird chapter. And if you are familiar to my earlier works... yes... yes it's that kind chapter... MWAHAHAHAHAHAH! (coughs) Sorry about that... couldn't help the evil laugh there...

Chapter 13: Carpet Diem

IT was just a normal afternoon at the Mystery Shack, the twins were playing attic golf, while Serna just read a magazine nearby and occasionally laughing at her siblings antics.

Dipper hit one of the balls which bounced around the room and finally out the window.

"OW!" yelled Stan, "My head it hit my right in the head."

"Stan shot is that legal?" asked Dipper.

"I'm saying it's legal." Said Serena looking up from her magazine.

"Oh come on." Said Mabel.

"Come on when is the next time you guys are going to hit Stan during attic mini-golf." Laughed Serena.

"She has a point." Said Dipper.

"I guess you have a point." Laughed Mabel.

That was when an alarm rang.

"Oh yeah the girls are coming." Said Mabel.

"Wait which set of girls? Yours or Serena." Said Dipper, "If's it's Serena's then I kind of understand…"

That was when he noticed something nearby. "Sleeping bags, rom-coms, calling all boys: Preteen addition… no... no…" said Dipper.

Dipper was on the verge of panic.

"Which group of friends… please tell me!" said Dipper.

"Time for a sleep over!" called out Marina, Grenda and Candy, also Amelia, Riley and Lila were there.

"NOOOOOOOOO!" yelled Dipper.

"Someone's overreacting." Sighed Riley.

"You said it." Said Lila.

And so the sleep over began.

"So you five are old girls… do you have any boy secrets." Said Grenda.

Marina, Riley and Lila all sighed when she asked that.

"We all know that Serena's the only one with a boyfriend." Teased Mabel.

"Oh how many times have you kissed him?" asked Candy.

"Oh come on you don't want to hear about that." Said Serena.

"Tell us!" yelled Grenda.

Dipper was curled up into a little ball with the pillow on his head.

"You okay Dipper?" asked Amelia.

"I don't know how long I will last…" muttered Dipper.

"Say girls… do you want to know what Dipper needs." Said Candy looking at dipper.

"I'll change the subject while you escape." Said Amelia.

"Thank you so much." whispered Dipper.

Dipper walked down the hall muttering things.

"Stupid having two sisters…" muttered Dipper.

That was when he ran into Soos screwing something in.

"Hey! Soos… can I sleep in your break room?" asked Dipper.

"Sure thing dude!" said Soos.

And so Soos led Dipper to his break room, which was a horrific mess of pipes that were clearly hot.

"You just have to make yourself like a video game block." Said Soos.

He began to rearrange himself into the perfect shape.

"See… perfect." Said Soos, who then burnt himself on a pipe.

Dipper watched as Soos kept burning himself on the pipe.

"I'll find somewhere else to sleep." Said Dipper.

He went outside with a blanket and a pillow.

"Oh yes, sleeping under the stars, this is nice. "said Dipper.

That as when a coyote started to gnaw on his left.

"Hey! Stop that!" said Dipper.

That was when he heard giggling from the room upstairs realizing that was worse than the gnawing.

"Okay go ahead." Said Dipper.

The next morning Mabel woke up with the word "Party Gurl" written on her head.

"What happened." Said Mabel.

She saw that /Candy was duck taped to the celling.

"Morning party girl." Said Candy.

Riley was nearby tied up.

"About time you woke up." Said Riley.

Lila nearby was wearing one of Mabel's sweaters and heavy make-up.

"Man… what did we do last night?" she asked.

Serena's hair was in various weird ponytails and braids.

Marina was wearing two shirts, one as a top and one as a bottom.

Amelia on the other hand seemed to be completely normal with nothing wrong with her.

"That was a crazy night." Said Amelia.

Amelia went over to Riley and untied her.

"Hey, where Grenda?" asked Marina.

She came out of the closet covered in lipstick.

"I don't know who I was making out with but it was awesome!" yelled Grenda.

"Candy falls down now." Said Candy as the tape finally gave way and crashing into what remained of the attic golf.

"All right! Who wants breakfast." Said Lila.

They headed down to the kitchen where Lila began to make pancakes.

As she did Dipper came into the room.

"What happened to you?" asked Serena.

"I don't want to talk about it." Said Dipper.

Lila gave him a stack of pancakes.

"Here." She said.

"I guess I should eat." Said Dipper remembering what he heard about Lila's cooking.

He happily ate the pancakes.

In fact the pancakes were so good it put him in a better mood.

"Man these pancakes are so good." Said Dipper.

"Everything Lila makes is delicious." Said Riley.

"I want to open up a restaurant or bakery when I'm older." Said Lila.

"What does your dad think of it?" asked Marina.

"He doesn't mind if I do that." Said Lila.

"Which means yes for Manly Dan." Laughed Riley.

"You better make Serena's birthday cake." said Mabel.

"Don't worry, I already plan to." Said Lil a.

"Well I need a nap after last night." Said dipper as he finished the pancakes.

Dipper headed upstairs.

However not even Lila's delicious pancakes could make Dipper happy enough to deal with the mess.

"Mabel! Serena!" yelled Dipper.

The others girls finished their breakfast quickly and left.

The two sisters went up stairs to talk to Dipper.

"You totally wrecked our room last night!" said Dipper, "And our mini-golf course."

"Grenda sure loves breaking things." Laughed Mabel.

"we're going to have to start making up new ground rules, it can't just be majority rules." Said Dipper.

"He has a point." Said Serena.

"Oh come on." Said Mabel.

"Mabel you're saying that because you're the swing vote." Said Dipper.

Mabel blinked, if they didn't agreed on something it was always her that was deicing vote.

"Huh…" said Mabel.

"No more sleep overs!" said Dipper, Serena was about to say something, "Expect for Marina… she doesn't count… that's her getting away from her crazy super powered brother."

"Fine but you can't keep me up at night with your reading." Said Mabel.

"How does Summer reading keep you up at night?" asked Dipper.

(Flashback)

Dipper was reading one of his mystery books.

"Hmmm… but who stole the capers." Said Dipper as he clicked his pen in thought.

Mabel covered her ears with a pillow and tried to ignore the light.

Serena meanwhile snored on sleeping.

(End o Flashback)

"At least my braces don't whistle when I sleep!" yelled Dipper.

"At least I wash my clothes everyday!" yelled Mabel.

"I'm a busy guy!" said Dipper .

"Hold on you two!" said Serena, "You two need to stop. Calm down and think about things."

The twins glared at each other.

"I don't think the three of us should share a room any more." Said Dipper.

Mabel and Serena were shocked.

However Mabel took over.

"Double fine by me!" said Mabel.

"Let's go to Stan and see about moving rooms." Said Dipper.

They went down stairs and saw Stan watching the hit show Baby Fights.

"Grunkle Stan, we want different rooms." Said Dipper.

"Ha! And I want a pair of magic money pants, it's not going to happen." Said Stan.

"Magic money pants?" asked Mabel.

"Look kid, there's only my room and attic. What do think there is, some kind of secret room?" asked Stan.

"Hey dudes! I found some kind of secret room!" called out Soos.

Everyone in the Shack headed up to where Soos found the room.

They were all surprised. IT was a rather nice room with a couch, dust was everywhere there was a Calder from 1982, among other things.

Also a blue shag carpet.

They all looked around and Dipper saw a tag that read "Experiment 78" on the carpet.

"What is this place?" he asked.

"Just another room I have to clean up." Muttered Stan distractedly picking up a pair of glasses from the room.

"This shag carpet is amazing." Said Mabel making snow angels.

"Yeah if you like awful things." Said Stan.

Dipper noticed the key on the wall.

"Problem solved." Said Dipper taking the key, "I can get this room."

"Hey! We both saw the room first! Why can't I get the room."

The two started glaring at each other. But Stan grabbed the key from Dipper.

"Neither one of you get the room." Said Stan

He gave the key to Serena.

"What?" asked Dipper.

"Why?" asked Mabel.

"What? But I'm the one who doesn't want the room." Said Serena.

"Too bad." Said Stan, "You're a teenage girl, you need your own room with that stuff that's going on with your body that I can't describe without going into creepy uncle territory."

"Grunkle Stan!" said Serena blushing bright red and was on the verge of crying.

"Would it make more sense if I had my own room?" asked Dipper, "I mean I'm the only boy in the family…"

"No." answered Stan, "Maybe in a couple years when Mabel starts going through the same things."

"Hey!" called out Mabel.

"Besides she can share the room with Marina when she was to get away from Gideon." Said Stan.

"I guess Stan has a point." Said Serena, "I'll move my stuff in."

"By the way, what's going on with your hair?" asked Stan.

"We had a wild night last night." Said Serena.

And so Serena moved all of the stuff into her new room. After a while she was brushing her hair and putting it in the style she always wore.

"Man you are so lucky you get this room." Said Dipper who wasn't wearing his shoes.

"I'm sorry, but you know how impossible it is to change Stan's mind." Said Serena.

Dipper scowled.

She got since she was done with her hair.

"I'm sorry…" said Serena walking over to Dipper "I mean you need your space and the sleep over wild."

"Well sorry isn't good enoguh." Said Dipper.

That was when he zapped Serena with static elasticity. There was a bright flash of light.

"Oh man… what happened?" asked Serena.

"I don't know…" said Dipper.

They looked at each other and started screaming.

"Am I in your body?" asked Serena.

"Am I in yours?" asked Dipper.

Indeed the two switched body.

And the two started screaming even more. Serena in Dipper's body started crying, while Dipper in Serena's body just ran around screaming at his sister's reflection staring back at him.

After a lot of crying screaming, yelling and panicking. The two finally calmed down and looked at themselves in the mirror.

"Just what we need, more Gravity Falls weirdness." Sighed Dipper/Serena (Dipper in Serena's body).

"Oh man I'm so sweaty." Said Serena/Dipper (Serena in Dipper's body), "Why are you so sweaty."

"This hair…" said Dipper/Serena tugging on of the pigtails, "Why do you have to style it this way?"

"Hey! It's cute and it's my trademark style." Huffed Serena/Dipper.

"How did this happen?" asked Dipper/Serena.

"Don't ask me!" said Serena/Dipper.

Dipper/Serena began to look around that was hen he noticed the tag on the carpet.

"Electron carpet." He read.

He grabbed a nearby pen and began to obsessively click it.

"Atoms switch electrons. This carpet must build up and electrical charge that can switch bodies." Said Dipper/Serena as he clicked the pen, "It was static electricity! Maybe we can switch back."

"That's good." Sighed Serena/Dipper, "That should be easy."

"Yeah…" sighed Dipper/Serena, "Wait…"

"Wait what?" asked Serena/Dipper.

"If we go back to normal then you still this room." Said Dipper/Serena.

"That's not a funny joke Dipper." Said Serena.

"Who said I was joking." Said Dipper/Serena.

"No way!" said Serena/Dipper, "You can't stay in my body forever!"

"Just for a couple nights." Said Dipper/Serena, "So I can enjoy a room all to myself."

"What if something happens." Said Serena/Dipper.

"It will be fine." Said Dipper/Serna trying to avoid the carpet.

Then he ran out of the room.

"Hey! Get back here!" called out Serena/Dipper chasing her body.

She chased him out of the Mystery Shack.

However Dipper was less in shape than she was in her normal body so Dipper/Serena pulled a head quickly and Serena/Dipper fell to the ground catching her breath.

"What the heck Dipper!" she called out and began to cry.

Meanwhile back in Serena's room, Waddles had started to roll around the carpet.

Soos was nearby vacuuming admiring the cute little piggy.

"Waddles you got it good bro." said Soos, "You got no worries. And when I roll around naked, no one thinks it's cute. Man I wish I were a pig."

He petted Waddle however there was a static charge and the two switched bodies as well.

Soos/Waddles looked around and realized what just happened.

"Yes! I should do wishing more often!" said Soos/Waddles, "IS that a corncob I spy."

He jumped out the window.

Waddles/Soos meanwhile began to stumble all around doing whatever. After freaking out Wendy a woman showed up asking fore directions and when Waddles/Soos walked away she followed him.

Meanwhile Marina and Amelia were walking over to the Mystery Shack.

"I can't believe you got into a fight with your brother the second you got home." Said Amelia.

"Eh… it happens." Said Marina with a shrug, "I was lucky that Dad was watching or else it would have gotten worse."

That was when they saw Dipper/Serena crying on the ground.

"Hey Dipper!" called out Marina.

"What's wrong." Said Amelia.

"You wouldn't believe me if I told you." cried Serena/Dipper.

"Come on in the last week we fell down a bottomless pit together and you had to give reverse CPR to a merman, we can handle it." Said Marina.

"Wait, fell down a bottomless pit?" Said Amelia.

"It wasn't that important." Said Marina, "Oh and the Bottomless Pit is a weird wormhole… just letting you know."

Amelia just shrugged.

Serena/Dipper stopped crying.

"I'm Serena, me and Dipper ended up switching bodies! And he ran off with my body so he could keep my new bedroom." Explained Serena/Dipper.

"What?" asked Marina.

"You might want to back up a bit." Said Amelia.

Meanwhile Dipper/Serena was walking through Gravity Falls.

That was when Serena's stomach grumbled.

"Oh man… why am I so hungry?" he asked himself.

He went though Serena's pockets and found some money.

"I guess I should get a snack." Said Dipper/Serena.

"Hey Serena!" said Darien walking over to her.

Dipper/Serena jumped a little.

"Oh hey Darien." Said Dipper/Serena trying to play it cool.

Darien looked at Dipper/Serena and realized something, he couldn't feel their connection.

After what happened with the Blind Eye, he could always feel it whenever they were close.

But it wasn't there.

He narrowed his eyes.

"Who are you?" he asked, "And what have you done with Serena."

"How did you know?" asked Dipper/Serena.

"I'm, not telling some imposter." Said Darien glaring at Dipper/Serena, "Tell me where's the real Serena."

"Darien, calm down… "said Dipper/Serena and sighed "You're right, I'm not Serena…. Don't worry, Serena's fine…"

"Who are you?" asked Darien still on guard.

"I'm Dipper." Sighed Dipper/Serena.

"What…" said Darien.

"We accidently switched bodies and I kind of an off so I can keep a new room Soos found today." Explained Dipper/Serena.

"What?" asked Darien.

That was when Serena's stomach once again grumbled.

"The crepe place is nearby, I'll treat you to a crepe and you can tell me the whole story." Said Darien.

"Thanks man." Sighed Dipper/Serena.

Back at the mystery Shack, Hotaru was finishing up her usual checklist when Mabel showed up.

"Hey Hotaru, have you seen Waddles." Said Mabel, "I haven't seen him all day."

"No I haven't." said Hotaru.

That was when they saw Amelia, Marina and Serena/Dipper.

"Hey we need your help with something." Said Amelia.

"What?" asked Hotaru.

Serena/Dipper sighed knowing she needed all the help she can get to find Dipper in her body.

Back with Soos/Waddles he stumbled on a mud puddle.

"A mud puddle, dare I live out the cliché?" asked Soos.

He deicide why not and began to roll around in it.

As he did Old Man McGucket was walking down the street singing his name.

He saw Soos.

"Hey Dude! I'm a pig! Oink! Oink!" said Soos/Waddle.

"Free meal!" said Old Man McGucket taking a out a knife and fork.

"Wait! Dude! It's me Soos!" yelled Soos/Waddles panicking.

McGucket stopped recognizing Soos' voice.

Reminder: After the Gobblewonker Incident the two became good friends.

"Wait… Soos?" asked Old Man McGucket, "How in tarnation did that happen?"

"I don't know. I kind of made a wish and suddenly I'm a pig!" said Soos.

"Makes sense." Said Old Man McGucket with a shrug, "You want to finish building our robot?"

"Do I?" asked Soos.

The two left to finish building their robot.

Back at the Mystery Shack…

Serena/Dipper finished telling Hotaru and Mabel the story and showing them the carpet.

"A body switching carpet." Said Hotaru, "That's weird."

"Still not weird as those truth teeth." Said Marina.

"I thought we agreed never to talk about those again." Said Serena/Dipper.

"Truth teeth?" asked Amelia.

"Don't ask." Said Hotaru.

"So in order to switch bodies." Said Mabel who was building up a static shock.

Then she touched Marina causing a static shock and causing the two to switch bodies.

"A little warning next time!" said Marina/Mabel.

"Sorry, but I've been wanting to try this for a while!" said Mabel/Marina taking out Marina's transformation wand, "Venus Power! Make-up!"

However nothing happened.

"No fair! What gives!" said Mabel.

"I guess it's not just their minds but their souls that make the switch as well." Said Hotaru, "Remember our powers comes from our souls, not our bodies."

"Oh man…" said Mabel, "I really wanted to be a Sailor Guardian for a bit too!"

"Can I have my body." Said Marina/Mabel.

"Oh right…" said Mabel/Marina.

"Wait does that mean I can transform in side of Dipper's body?" asked Serena/Dipper.

"It seems that way." Said Hotaru as Marina and Mabel switched back.

"Wait were you wearing your communicator?" asked Amelia.

"Oh yeah, I think so." Said Serena/Dipper.

"Serena…" sighed Amelia.

"Sorry but this whole thing is stressing me out." Said Serena/Dipper.

"There you are!" called out Candy as she and Grenda arrived.

"You ready for our next sleep over?" asked Grenda.

Everyone in the room looked at Mabel.

"It's barely after noon and you're already have a another sleep over?" asked Hotaru.

"Sorry guys but there's a bit of a family emergency." Said Mabel, "I'm going to have to have a rain check."

"Oh…" said Candy and Grenda who sadly left.

When they left. The others looked at Mabel.

"You think they're getting a little out of hand?" asked Mabel.

"Yeah." Said Marina.

"Definitely." Said Serena/Dipper.

Mabel sighed.

"I found Dipper." Said Amelia, "Let's go talk to him at least."

The others nodded.

In the park, Dipper/Serena and Darien talked about what happened.

"This sounds like this isn't about the room." Said Darien.

Dipper/Serena sighed, "I guess it's not."

"So what is this really about?" asked Darien.

"I don't know…" said Dipper/Serena, "But I'm starting to regret dragging Serena into it."

"Yeah…" sighed Darien.

"By the way how did you know. "said Dipper/Serena.

"How did I know what?" asked Darien.

"How did you know I wasn't Serena?" asked Dipper/Serena.

Darien sighed and realized he had no choice but to tell Dipper.

"I have this strange connection with her." Said Darien, "I don't know what it is, but every time she transforms I can sense it, not only that but lately I've been feeling it when she hasn't."

"That's so strange." Said Dipper/Serena.

Meanwhile in the dump, Old Man McGucket flipped the switch to a large robot.

"All right! Let's if it's working!" said Soos/Waddle.

The robot came to life and said the three words that no robot should say.

"Crush, kill, destroy…" said the robot.

The robot got up and crashed brought though the wall.

"Well… that's not good." Said Old Man McGucket.

At the Grocery store, Lila and Riley were shopping, well actually Lila was shopping and Riley accompany her, it was a tradition from back when Lila didn't have any time that Riley would join her.

"Oh man…" said Lila face palming while looking at the list.

"What is it?" asked Riley.

"Meat Keg." Sighed Lila, "One of the other lumberjack's birthday party is soon and Dad's brining his usual."

"Come on, the butcher knows you." Said Riley.

"It's still embarrassing to ask for enoguh meat to fill a keg." Sighed Lila.

That was there was a loud crash. And McGucket's robot crashed through the wall. Old Man McGucket and Soos/Waddles chased after it.

"Get back here you Robot!" yelled Old Man McGucket.

"Or at least slow down." Said Soos/Waddles.

"Did a robot just crash through the wall followed by Old Man McGucket and Waddles with Soos' voice?" asked Riley.

"Yep." Answered Lila.

"Good I wanted to know I wasn't seeing things." Sighed Riley.

Lila lifted up her communicator knowing it was probably going to be one of those thing that the Sailor Guardians were needed for.

They decided to called Serena.

Completely unaware that Dipper was in her body.

"Oh hey Riley… what's wrong?" asked Dipper/Serena on the other end.

"A robot just rampaged though the super market." Said Riley.

"Really? Oh okay… how about you handle it and I'll call the others." Said Dipper/Serena nervously.

"Are you okay Serena… you're acting strangely." Said Riley.

"I'm not acting strangely at all… nope… perfectly normal here…" said Dipper/Serena.

"Fine… whatever..." sighed Riley hanging up her communicator.

"That was weird." Said Lila having heard the conversation.

"We'll worry about that later." Said Riley.

They left the grocery store to find a place to transform.

Back with Dipper/Serena and Darien.

"Oh man… what am I going to do." Said Dipper/Serena.

"I don't know." Sid Darien, "By the way…"

"Yeah?" asked Dipper/Serena.

"If you're wearing her communicator doesn't that mean she can ask Amelia to track you." Said Darien.

Dipper/Serena blinked.

"There you are!" called out Serena/Dipper.

They tuned to see Serena/Dipper, Mabel, Marina, Amelia and Hotaru.

"What's going on here?" asked Serena/Dipper, her eye twitching.

"It's not what it looks like." Yelled Dipper/Serena panic.

"I know about the switch." Said Darien, "You don't have to worry."

"Yeah, he knew I wasn't you to begin with." Sighed Dipper/Serena.

"Oh… okay…" said Serena/Dipper breathing a sigh of relief.

"Dipper please you have to switch back." Said Hotaru.

"Yeah, because it's kind of creepy that you stole Serena's body." Said Mabel.

"Yeah… I know…" sighed Dipper/Serena.

That was when the robot stomped passed them.

"Crush. Kill. Destroy." Said the robot smashing a car.

"Stop it you robot!" yelled Old Man McGucket.

"Grandpa!" called out Amelia.

Old Man McGucket noticed his granddaughter.

"Oh Amelia…" said Old Man McGucket.

Amelia crossed her arms and stared at her crazy Hill Billy Grandfather.

"Sorry… me and Soos built a robot." Said Old Man McGucket.

"I thought Soos was teaching you about anime so that you wouldn't build robots any more." Said Amelia.

Indeed thanks to their friendship, Soos got McGucket into anime, a lot…

"Did you really go to that convention?" asked Amelia.

"We did." Said Old Man McGucket.

(Flashback)

Old Man McGucket and Soos were looking through the dealer's room at an anime convention.

That was when they ran into Robbie.

"Robbie:?" asked Soos.

"Oh… it's you two." Muttered Robbie.

"Dude I didn't' know you were into Anime." Said Soos.

"I'm not I'm must making fun of the people here." Said Robbie.

"Hey Robbie! Look what I got!" said Riley dressed like Homura Akemi holding a box that was the Kyubey punching bad, "The guy running the booth gave me a discount after I did the hair flip."

"Awesome!" said Robbie, "Just let me use it too!"

There was an awkward silence.

"Soos… Old Man McGucket. What are you doing here?" asked Riley.

"You didn't see us here… got it…" said Robbie.

Old Man McGucket nodded.

"Don't worry your secrets safe with us." Said Soos, "By the way Riley, great Homura cosplay."

"Thanks!" said Riley beaming.

However then she became serous, she turned around and gave an epic hair flip.

Robbie, Soos and even McGucket's (who got into Madoka Magica thanks to Soos) eyes sparkling.

(End of Flashback)

"Yeah, it kind of didn't work…" said Soos/Waddles, "If anything it made him want to build more robots even more."

Amelia stared at Soos/Waddles.

"Soos… did you switch bodies with Waddles?" asked Hotaru.

"I don't know… I made a wish when I petted Waddles and now I'm a pig." Said Soos.

"This day is really weird." Said Mabel.

"It's probably going to get weirder." Sighed Marina.

"Grandpa, do you think you can warn the town of the robot?" asked Amelia.

"Of course I can!" yelled Old Man McGucket, "Robot attack!" Robot attack!"

He ran off screaming.

"I shouldn't have done but, I don't think he should know." Sighed Amelia.

"It's okay." Said Serena/Dipper.

"Well I guess I have to transform." Sighed Dipper/Serena and then added sarcastically, "This is going to be fun."

"Wait Dipper!" said Serena/Dipper.

"Moon Prism Power! Make-up!" called out Dipper/Serena.

But of course nothing happened.

"What…" said Dipper/Serena.

"Our souls switched along with our minds." Said Serena/Dipper.

"Wait how did you find out that?" asked Dipper/Serena.

"Oh that not important." Laughed Mabel.

Dip[per/Serena immediately knew the answer, Mabel must have switches with either Amelia or Marina.

"You have to give me the brooch!" said Serena/Dipper.

"No way!" said Dipper/Serena, "I'm okay with transforming in your body but no way am I going to let you transform in my body."

Serena/Dipper ran over to Serena/Dipper. However Dipper/Serena grabbed the brooch and held it high so that Serena/Dipper could grab it.

That was when Sailor Jupiter and Sailor Mars jumped down from somewhere.

"What's going on?" asked Sailor Jupiter.

"Long story short, Dipper and Serena switched bodies." Said Marina.

"Dipper can't transform in Serena's body so Serena has to transform in his." Said Mabel.

"Look! I have to fight that robot!" yelled Serena/Dipper.

"The last time you fought one of his robot the tiara just bounced off!" said Dipper/Serena.

"That's besides the point, I'm still the leader." Said Serena/Dipper.

"No way! I'm not letting you transform in my body." Said Dipper/Serena, "It's okay if you wear that dress but not on me!"

Serena/Dipper looked at Dipper/Serena and began to cry.

"I have a job to do! Someone has to stop that robot." Cried Serena/Dipper, "Not to mention you're the one who stole my body all over a stupid bedroom!"

"Stupid bedroom?" asked Sailor Jupiter.

"Long story." Said Mabel.

Dipper/Serena looked at his sister trapped in his body and started feeling guilty.

"Just try not to get too hurt. Okay." Said Dipper/Serena.

"Don't worry it will be fine." Said Serena/Dipper.

Dipper/Serena handed her the brooch.

"Moon Prism Power! Make-up!" called out Serena/Dipper.

Serena's powers weren't sure how to go about the transformation.

However considering the circumstances and technical theft, they decided to punish Dipper a bit.

She transformed, Dipper's hair grew a lot and fastened itself into Serena's trademark style. And of course her uniform also appeared.

However something else happened.

Something that made Sailor Dippy Moon (as she'll be referred in this form) blush bright red.

"What's wrong?" asked Hotaru.

"You weren't expecting the dress, were you?" asked Dipper/Serena.

"It's not that…" said Sailor Dippy Moon.

They all noticed the voice was a higher pitched.

"Dipper…" said Sailor Dippy Moon, "I'm sorry! I didn't know this was going to happen!"

"What are you talking about…" said Dipper/Serena who began to blush realizing what his sister trapped inside his body was talking about.

"Oh my…" said Amelia.

Marina started laughing.

"No way…" said Sailor Jupiter.

"Oh man..,." said Sailor Mars.

"Dipper." Sighed Darien unsure what to say.

"Dude!" said Soos/Waddles.

"Wait so I have two sisters now?" asked Mabel which only made Dipper/Serena and Sailor Dippy Moon blush further and only made Marina laugh.

"It might be a situational thing." Said Hotaru, "It's something we shouldn't be worried about right now."

"she's right, we have to stop my grandpa's robot." Said Amelia taking out her wand, "Mercury Power! Make-up!"

Marina managed to catch her breath.

"Sorry, sorry…" said Marina.

"It's okay it's a little funny." Said Mabel.

"Mabel!" said Sailor Dippy Moon.

"Venus Power! Make-up"! called out Marina.

Sailor Dippy Moon sighed knowing she still had to lead them.

"Let's go…" said Sailor Dippy Moon.

"Right!" said the others.

Dipper/Serena seemed frozen in realization.

"I hate to say it but you did kind of brought it on yourself for stealing Serena's body." Said Darien.

"He's got a point." Said Mabel.

Dipper/Serena was still in shock.

"So you and McGucket built a robot?" asked Darien changing the subject.

"We finished it today." Said Soos.

"We noticed…" said Mabel.

"If only I wasn't in a pig's body when we finished it." Said Soos/Waddles, "Curse these arms, they're cute and useless!"

Actually even if Soos wasn't in Waddles body the robot still would have ran amuck with the declaration "Crush, kill, destroy!"

With the Sailor Guardian they all jumped in front of the robot.

"Remember Protect Sailor Moon!" said Sailor Venus.

The other three nodded.

That was when the robot noticed them, crumpled a nearby car into a ball and tossed it at them.

They all jumped away, with Sailor Jupiter picking up Sailor Dippy Moon just in case.

"You okay?" asked Sailor Jupiter.

"I'm okay." Said Sailor Dippy Moon.

However the robot was about to crush the two of them.

"Oh no!" called out Sailor Mercury.

That was when she felt something inside of herself. A power welling up.

"Sabao Spray Freezing!" she called out.

The robot was covered in a somewhat thick layer of ice.

"No way!" said Sailor Venus.

"Where did that come from?" asked Sailor Dippy Moon.

"I don't know… I just felt something inside." Said Sailor Mercury.

"We'll talk to Hotaru later." Said Sailor Mars.

Sailor Mercury nodded and touched her earring to see her computer could detect any weak points in the robot.

"All right! There's a weak point in the back of the head." Said Sailor Mercury, "If you all hit I'm sure it will stop working."

The others nodded, they all went to the back of the frozen robot.

"Moon Tiara Action!"

"Fire Soul!"

"Crescent Beam!"

"Supreme Thunder!"

All four attacks hit the robot in the back of the head, causing the head to explode and the robot to collapse in a heap.

"Robot attack! Robot attack!" yelled Old Man McGucket noticed the Sailor Guardians stopped the robot, "Oh… you girls stopped it."

The Sailor Guardians nodded.

"Thank you for that, this was the one time I didn't want the robot to run amuck." Said Old Man McGucket.

"Um… I was wondering what was the robot for exactly?" asked Sailor Mercury.

"Well if you girls must know it's to fight for justice and stop the evils of the world!" said McGucket, "And also to pierce the heavens… but that's optional."

Sailor Dippy Moon, Sailor Venus and Sailor Mercury all stared at Old Man McGucket.

Sailor Mars however was just nodding seemingly getting what he meant. Sailor Jupiter just shrugged it off.

"Well I guess I'll work on a new model that won't run amuck. Thanks again girls." Said Old Man McGucket pulling out blue prints out of his beard and walking away.

"So…" said Sailor Venus.

"Probably." Sighed Sailor Mercury.

"Let's go back to the park." Sighed Sailor Dippy Moon, "It's better if I turn back in front of Dipper."

Back at the park, dipper/Serena was moping.

"Oh man… I can't believe this happen." Said Dipper/Serena.

"Maybe there's a way to get your gender back to normal if it happens angina." Said Hotaru, "I mean Gravity Falls is a strange place."

The Sailor Guardians arrived.

Sailor Dippy Moon sighed and turned back.

IT looked promising at Dipper's hair returned to normal.

"SO…" said Dipper/Serena.

"You're a boy again." Said Serena/Dipper blushing a little.

Dipper/Serena breathed a sigh of relief.

"At least I don't have to worry about that." Said Dipper/Serena.

"We really should get back to Shack so you two can switch back." Said Darien.

"Unless you still want to keep my body." Sighed Serena/Dipper.

"No… I think I'm good." Sighed Dipper/Serena.

"Wait should we find Soos' body?" asked Mabel.

That was when Waddles/Soos showed up seemingly glomp Mabel.

"Never mind, found him." said Mabel.

"Let's go to the Shack before anything get weirder." Said Dipper/Serena.

They all decided to walk back to the shack.

As they did Serena began to think about something.

They soon arrived at the Mystery Shack and Lila, Riley and Darien looked around Serena's new room.

"Just be wary of the carpet, remember." Said Hotaru.

Soos/Waddles rolled around the carpet since they figured it would harder to get Soos back in his body than Dipper and Serena.

It took a few minutes but Soos and Waddles were soon back to normal.

"So are you ready to fix this." Said Dipper/Serena.

"No." answered Serena/Dipper.

There was an awkward silence in the room.

"What?" asked everyone else.

"I thought about this on the back… Dipper you stole my body all because you are and Mabel are fighting over this room! Because of that I'm not switching back until you and Mabel patch things up." Said Serena/Dipper.

Serena/Dipper walked out of the room just in case Dipper/Serena tried something.

"Oh come on!" yelled Dipper/Serena.

"She does have a point." Said Darien.

"You did run off when she wanted to switch back originally." Pointed out Amelia.

"Fine." Muttered Dipper/Serena.

Everyone but Mabel and Dipper/Serena left.

Mabel looked at dipper/Serena and started laughing.

"What's so funny." Said Dipper/Serena.

"You got a huge dose of karma today is all." Laughed Mabel.

"Oh come on." Said dipper/Serena.

"But it's so true!" laughed Mabel.

"Fine laugh it out." Muttered Dipper/Serena.

He gave her a few minutes.

"Why do you want this room so bad." Said Mabel once she was laughed out, "I mean come you were willing to steal Serena's body to get it."

"It's not important." Said Dipper/Serena.

"So you want to remain Serena?" asked Mabel.

Dipper/Serena sighed.

"I'm going to be honest, I don't even want this room!" said Mabel.

"What?" asked Dipper/Serena, "Really?"

"I don't want to move out." Said Mabel.

Dipper/Serena sighed, "I don't' either?"

"What? Then what's going with the room?" asked Mable.

"Hanging out with you all summer has been fun… but lately you've been hanging with Candy and Grenda so much lately, I feel like I've been feeling left behind." Said Dipper/Serena, "Serena's always been older and had her own thing plus she's a super hero now… so her doing her own thing is understandable. But now with you…"

"Aw… Dipper… I'm sorry." Said Mabel.

"Sorry, it's just that… you know…" said Dipper/Serena.

"It's okay…" said Mabel, "I kind of realized the same thing this afternoon too…'

"What did they come for a new sleepover today already?" asked Dipper/Serena.

"Yeah." Sighed Mabel.

"Oh…" said dipper/Serena.

"Maybe it will be better with Serena in her room." Said Mabel.

(Flashback)

Dipper and Mabel were laying in bed, Serena was snoring quite loudly. Then she started giggling quite loudly.

"Oh Darien! You shouldn't have." She said in her sleep.

She then kicked off the blanket.

Both of the twins sighed.

(End of Flashback)

They started laughing.

"We cool?" asked Dipper/Serena.

"We cool." Said Mabel.

Both of them headed downstairs and found they were talking in the gift shop.

"You think the rest of us will get new powers too?" asked Marina.

"It's possible." said Hotaru.

"You patch things up?" asked Darien.

"We did." Said Dipper/Serena.

Serena/Dipper and Dipper/Serena headed back up stairs.

"So what were talking about?" asked Mabel.

"Oh I gained a new attack with the fight with the robot." Said Amelia.

"Yeah She now freeze things!" said Lila.

"Oh that's so cool!" said Mabel, "Literally."

That was when Dipper and Serena having returned to normal showed up with the carpet rolled up.

"We'll find Stan later." Said Dipper, "See if he'll agree to get rid of it."

"You know what I was think about, what was Waddles doing today?" asked Marina.

"Who knows." Said Riley with a shrug.

"That's a mystery that will probably never solved." Said Soos.

That was when a woman came in. and ran towards

"I wanted to let you know, I've thought about and I've decided, yes! Yes I will marry you!" she said and then began to kiss Soos.

They looked at the nearby Waddles who just oinked.

"I don't want to know." Said Riley.

"I don't think any of us want to know." Said Dipper.

However the next day the woman called it off due to Soos not being the same man as he was when he proposed.

And with that Serena gained a new bedroom while Amelia learned a new attack that had more of an offensive punch than her first move.

Although it was doubtful Dipper or Serena would prosody never speak of the incident much afterwards… it was probably better if they don't think about it.

Next Time: When some of the girls go to a concert none of them expected to discover the boy band is made of clones. Saving them from their evil producer, will Mabel be able to let them go when the time is right. Meanwhile Dipper, Riley, Lila and Stan thinks Robbie hypnotized Wendy to stay with him. Did he really? And if so, how hard of a beating Lila will give him? Find out next time!

A/N: Next chapter is going to slice of life by this stories standard, I would have skipped it had been for the Robbie plot and the fact I came up with some really great jokes for the A Plot based around some from Stars...