Disclaimers: I do not own Gravity Falls

Author's Notes: Here we are again with another chapter! Hope you enjoy.

Thanks for reading and please review.


(Back with Dipper…)

Dipper never knew what popularity was like, but as several students greeted them in the hall, he had to admit this was what it must be like.

"There they are!" A student exclaimed.

"Hey, Bill!" another greeted them.

"Awe my adoring fans." Bill sighed only half joking. "If only my parents had kicked me out years ago, then I could have been worshiped by you all sooner."

"Bill." Dipper growled at him, "They are people not your worshipers."

"Like you're one to talk." Bill snickered. "You've been loving the attention."

Okay, so maybe being friends with the most popular kid in school had its perks. Sure, Bill was annoying and trying at times, but he had to admit things had finally started looking up. He was taking his dream girl to the dance! Sure, it was just the fall formal, but if all went well just maybe he'd get to take her to homecoming or even PROM!

"Hey there, Dipper, you guys looking forward to the dance?!" Janna asked as she joined them.

"Yeah, I can't wait." Dipper admitted.

"Me either." Candy admitted. "I have never been to a dance before."

"Why not?" Bill asked.

"Because no one ever asked us to go before." Grenda stated.

"Well, you can hang with us." Mabel said. "Right Bill?"

"Yeah." Bill agrees. "I just hope you humans really like to party. Cause I'm gonna be disappointed if it's-" He stops as someone hands him a pie.

"Bill, I baked this for you!" The girl exclaimed.

"Ooh, nice!" Bill said.

"Guys, I ate the pie!" a third student said as he did exactly that.

"Knew you would!" Bill said giving them high fives.

"Bill, I wallpapered my locker with pictures of you!" a girl said with a raspy voice. She was wearing a homemade headband which looked a bit like twin unicorn horns, and a t-shirt with Bill on it. Her backpack sort of looked like Bill's cane, and she had face paint on which resembled Bill's cheek marks. This was BillCipherFan15, the fan who had made the discord in his honor, and she was obsessed with him!

"That's weird… because I wallpapered my locker with pictures of you!" Bill replied, showing her.

"Yeah!" the two high fived.

Dipper smiled as Wendy made her way over. "Hey, you excited for tonight?" He asked hopefully.

"I was." Wendy said with a sigh.

"Was?" Dipper asked noticing her mood. "What happened?"

"See for yourself." Wendy pointed to a line.

Mabel jumped in it at once. "Ooh, a line! I love lines! ...Why are we in line?"

"Only for the most important social event of the year: Pacifica Northwest's birthday party!" Sabrina replied, as she pointed up to a blimp which read "Pacifica Northwest's Birthday Party - No Losers Allowed".

"Her party is tonight?" Dipper exclaimed. "But the dance!"

"Oh, is that tonight?" Pacifica asked as she passed by, she was currently passing out invites for her party to those waiting in line. "OOPS I guess it will have to be rescheduled."

"It can't be rescheduled!" Wendy snapped. "There are other school events!"

"Yeah, and didn't you already have your 14th birthday last year?" Grenda pointed out the invitation which mention she was celebrating her 14th birthday.

"I can turn 14 as many times as I want." Pacifica snapped obviously embarrassed that she was a whole year older than her fellow ninth graders "Besides at least this way only cool people will be attending."

Dipper's temper soared as he realized what was going on. "You're only doing this because we got dates to the dance! This is revenge for the basketball game!"

"On no you think?" Pacifica laughed. "Seriously Wendy, you could do better."

Now it was Wendy's turn to get angry, and boy was she, she rolled up her sleeve, getting ready for a fight.

"Oh, come on guys." Bill said. "A Party and a dance are the same thing." He assured them. "We'll be together either way."

"Look I get it, you being stupid and all. You need me to say this slowly." Pacifica said. "You and your loser friends are not invited."

Bill was stunned. "You don't want me at your party?"

"Now you get it." Pacifica laughed as she handed Sabrina the last invitation.

Sabrina fainted with relief.

Pacifica flipped her hair in Bill's face and began to walk away.

"No one denies me my right to party!" Bill growled at her.

"Okay." Pacifica said slyly. "You can come…When pigs fly!" She marched off then.

"Can you believe this!?" Wendy yelled. "Our whole night is ruined!"

"No, it's not." Bill chuckled slyly.

Dipper gave him a knowing look. "Bill just forget it, besides, you heard her. We aren't invited."

Bill waved his cane, and a flying pig appeared. A sly smile slipped on his face. "We are now."

Before Dipper could talk any sense into them, they all shared the same evil smile.

"Mabel call Oskar." Bill ordered. "Tell him there's a change of plans. We're about to crash ourselves a party."


(Later That Same Day…)

"Guys I don't know about this." Dipper admitted.

At the moment Bill, Mabel, Grenda, Candy, Janna, Oskar, Wendy, and Dipper were waiting for the Pacifica's Party Bus to pass by the Bus stop.

"She ruined our night!" Wendy growled.

"Yes, she should feel our pain." Bill agreed.

"Guys I'm all for going." Mabel said. "But we're not going to ruin her birthday…Right?"

"Ruin?" Bill laughed. "It's impossible for me to "Ruin" A party." He gave Dipper his infamous wink. "I'm just going to make it more fun...for me!"

"When we get arrested, I just want it to go on record that I'm totally against this." Dipper stated as Pacifica's party bus was approaching.

The party bus drove right past them, but Bill paid no mind to that, simply firing off a "Rabbit Rocket Blast" taking him and the rest of the gang onto the roof of the bus. Inside some really bad pop music could be heard.

"See they already need our help." Bill reasoned as they sneaked in through the roof's emergency escape hatch.

Pacifica gasped at their sudden appearance, while Dipper groaned in slight pain from the impact.

"What are you losers doing here?" She screamed.

"Saving this disaster of a party." Bill said. "Oskar please fix the music problem."

"On it dude." Oskar pulled out his guitar and started playing Wilson from Fallout Boy.

"See it's better already." Bill reasoned.

Pacifica simply scowled at them.

"For the record, this was not my idea," Dipper felt the need to clarify.

"I like your little hat though. It's cute." Mabel told her trying to lighten the mood.

"Why are you here?" Sabrina asked. "Pacifica is going to kill you."

"Thanks to her little party the dance was canceled." Wendy stated the obvious. "And I didn't buy this dress for nothing." She gestured to her ocean blue mermaid cut dress.

"I did you a favor." Pacifica stated. "No one would have had to see that awful thing."

Wendy looks ready to pounce, but Dipper steps in.

"I think it looks nice." He told her.

Wendy smiled.

Bill noticing Pacifica's headwear as well gasped. "Oh, sweet! A little, tiny hat. I can make those!" He zapped his head to make his top had shrink down to match hers.

'You guys are ruining my party." Pacifica screamed.

"You ruined ours first!" Mabel pointed out.

"Please, I haven't even started to ruin it!" Bill laughed slyly.

"Again, not my idea…" Dipper backed away from the catfight just waiting to happen.

"Bill." Candy warned.

"Fine, to make it up to you I'll sing you a Birthday song." Bill said then began to sing Happy Birthday from The Arrogant Worms really badly, much to Pacifica's annoyance. "Once a year we celebrate with stupid hats and plastic plates the fact that you were able to make another trip around the sun-"

Heading to the front of the bus, Pacifica yelled at the driver. "Driver, pull over this bus at once!"

"Lady, I can't. We're in bumper-to-bumper traffic," he responded. "Some doofus got into an accident with a tractor-trailer up ahead, so you're gonna have to wait until the next exit."

"This is why I told my dad I wanted a party jet. Humph…" Pacifica whined.

"...But I can't drive a jet…" The driver told her.

"Doesn't matter." Bill assured him. "I still would have found a way on."

Pacifica returned to the crowd, stealing the spotlight from Oskar. "Okay, now, to my invited guests, who wants to watch me open my presents?"

No response.

"I'm waiting…"

Her guest cheered unenthusiastically.

"Good enough." Pacifica said as she started for the first present in the big pile.

"Well, this is officially the worst rich kid's party I have ever been to." Bill whispered to his friends.

"It is a little dry." Dipper admitted.

"Yeah, I just thought with Pacifica being popular that her parties would be fun." Mabel said. "Everyone always talked about them like they were."

"Why don't we get off at the next bus stop?" Dipper offered.

"Are you kidding, these people are miserable. They need us now." Bill said.

"I hate to admit it, but he's right." Wendy said. "As much as I'd love to ruin her night our fellow students should be having fun."

The bus suddenly stopped again, and Dipper gagged, about ready to barf. He wasn't usually a sucker for motion sickness but with the constant stop and go due to the traffic jam he was starting to feel queasy. However, he pushed the thought aside. This was his chance to actually spend some time with Wendy.

"Feeling, okay?" Wendy asked him.

Dipper nodded suddenly lost for words. Sure, he managed to get a date with Wendy, thanks to Bill, but the two of them had rarely had any one-on-one time since.

Wendy picking up on his shyness started with an ice breaker. "So hey, let's say everyone at this party gets stuck on a deserted island. Who do you think the leader would be?"

Dipper raised his brow.

"I think I would go with this lunatic," Wendy pointed at a short, sweaty, angry-looking guy.

Dipper laughed and looked at the partiers, "I'd probably go for the tall guy over there, because freaky tall people can reach coconuts?"

Wendy laughed.

"And what about me?" Bill cut in. "I'd make a great leader."

"Yeah, for Armageddon…maybe." Dipper teased.

"You know what Pines, I like it, an all-out apocalypse party sounds like my kind of kingdom."

Their friends laughed.

Dipper however wonders if he's really joking.

Meanwhile Pacifica had finished opening the first present. "Ugh, it's not designer," She complained before tossing the gift, a pretty pink purse away, hitting Sabrina, one of the other cheerleaders, in the face.

"...You're welcome," she responded.

Several party guest started mumbling about her rudeness under there breath.

"This is a disaster." Janna pointed out the obvious.

"Bill do something!" Mabel insisted.

"And now my gift!" Bill exclaimed.

Everyone looked at him expectantly.

"Well?" Pacifica asked, obviously annoyed.

Bill waved his cane extremely producing a cool laser light show with text reading "Happy Birthday, Pacifica!" The crowd loved it and cheered as the words disappeared, dazzling like fireworks.

Pacifica simply swatted Bill with her hair. "That's the same as giving me nothing!" She stated.

"Okay." Bill had to admit she had a point. "I know!" He exclaimed getting a new idea. "How about a Rubber Sparkle Bounce House!" Bill yelled. The interior of the party bus then changed into a bounce house. Everyone proceeded to start bouncing everywhere.

"May I have this bounce?" Dipper asked Wendy as he offered her his hand. Of course, he felt stupid the moment he said it.

Wendy laughed. "I'd love to." She said taking it.

Dipper smiled as they started bouncing around.

Everyone seemed to be having a good time, all but Pacifica, who was sitting and pouting.

"Is this girl ever satisfied?" Bill growled.

"Not really." Mabel told him.

"How about a hot tub!" Bill said, still not giving up. He ran up to the roof where everyone followed. He waved his cane and a seashell hot tub appeared.

Of course, everyone cheered, all but Pacifica, who looked angrier than ever.

"Dip get in!" Mabel said, she, Candy and Grenda had jumped in moments before.

"But I didn't bring any swim trunks." Dipper felt lame for pointing it out.

Wendy grabbed him by the arm and jumped in, dragging Dipper along with her.

Dipper laughed as he came up for air and splashed water towards her playfully.

Bill sunk into a lounge chair alongside them. "Man, it's hard work making everybody happy…" he groaned tiredly.

The bus suddenly stops once more.

"Finally. End of the line for the stowaways. Now get off my bus!" Pacifica yelled.

The "Stowaways" looked ready to complain, but Dipper remembering that rich people have really good lawyers ushered them off.

"Come on guys we tried; Pacifica just doesn't want to have an awesome party."

"It was awesome, until you guys ruined-" Pacifica began only to scream at what awaited them outside - none other than Tad and his monsters.

"Get them!" he called.

Falling back a bit Bill prepared to fight as Tad and his army boarded the bus.

"What is going on here?!" Pacifica demanded.

"Not to worry, this sort of thing happens, kinda comes with the territory of being a magical prince," Bill assured her.

Pacifica simply scoffed and walked away.

"Three Eyed Potato Baby! Take the wheel!" Tad ordered; the monster growled in response.

"She says she wants a jet-" the driver began, before Three Eyed Potato Baby tossed him aside and sat down. He then buckled up, checked the mirrors, and swiped the driver's hat and wore it, spending extra time making sure it was straightened out.

"Will you get on with it!?" Tad yelled.

Three Eyed Potato Baby calmly put the bus into gear and pulled out of the bus stop. Then suddenly he slammed onto the gas, pulling back onto the traffic jammed street.

"What's your game?" Bill demanded.

Tad grabbed a can of Mountain Dew and opened it. "I'm gonna bus-jack this bus!"

"We get that much." Dipper stated the obvious. He wanted to just drop kick the monsters and be done with it, but his classmates were now unwilling hostages.

Bill was thinking the same thing, of course Tad would show up and ruin his day, he should have seen this coming.

"Yeah, and it's not exactly the smartest plan in the world." Mabel pointed out.

"Hey, it's a great plan! Shut up! Oh, just... just get them…" Tad ordered.

Bill and Dipper led the monsters onto the roof and began fighting them off. While Mabel and the others tried to keep things calm with their fellow passengers.

"The bus has been like hijacked by monsters dude!" Oskar exclaimed. "Wicked."

"That magic boy ruins everything." Pacifica growled.

"You should try being related to him." Tad said as he sat down beside her.

"I'd rather die." Pacifica said as a matter of fact.

Meanwhile, up on the roof Dipper has started tossing chairs and other pool supplies at the monsters, but they dodged most of them, causing them to hit oncoming traffic in the other lanes. Bill at least got off a couple Rainbow Blasts before kicking away the two headed monster who had Dipper cornered.

"Thanks." Dipper said before knocking away the giraffe monster, who bit the railing at the back of the bus to stay upright. However, he was now running like that on the road behind them.

Bill Narwhal Blasted Deer Beard off the edge. He climbed back up using the banners on the bus's side, only for a combined Narwhal Blast and Bullet Seed Blast to knock him further, directly into the passenger seat of a passing convertible, taking the giraffe monster with him.

Buff Frog charged at that point, hoping to catch Bill off guard, but he swiftly retaliated with a chaos blast that knocked him into the seashell shaped hot tub which closed on top of him. Dipper also dispatched Big Chicken with a knock to the head with the cooler.

At that point, Bill noticed something at the other end of the tunnel. It appeared to be Spikeballs and another monster standing next to a dimensional portal.

"Bill, look!"

"Oh, no!"

Careful not to scrape their heads off on the tunnel ceiling, Dipper and Bill went back inside the bus.

"Wendy! Take the wheel!"

Wendy wasted no time as she made her way up to Three Eyed Potato Baby. She gave a swift right hook, knocking him away. His head landed on the gas, making the bus travel faster, but with Mabel's help they steered the bus away from the dimensional portal, over a bridge, and onto Forward Ave, flipping the whole way.

Finally, the bus came to a stop, and surprisingly all the party-goers were unharmed as they exited the heavily damaged party bus.

Tad's monsters, however, were in a lot of pain, and the giraffe monster appeared to be in a neck brace as he caught up with the bus.

"Why did only we get hurt?" one called out.

"Oh, this is horrible! My party is ruined!" Pacifica complained.

"Oh, man, Pacifica! Hot tub, bounce house…" a jock called out.

"A laser show and an epic fight!" another girl added.

"Best party ever!" everyone yelled.

"Just so you know, I also do quinceañeras," Bill told Pacifica, who scoffed, whipped her hair at Bill, and walked away.

"Man, Bill, that party was the jam. You know, if I ever have a party, you're gonna be my party planner," Wendy praised Bill.

Dipper smiled. "I got to admit, that party was pretty awesome."

"Yeah, but Pacifica hated it!" Bill yelled. "No one hates my parties!"

"You know we could continue our fun at the bounce lounge." Mabel suggested trying to cheer him up.

"Bounce lounge?" Candy asked.

"It's another dimension where people party morning, noon, and night." Bill exclaimed.

And just like that it dawned on them.

"Man, we should have gone there in the first place!" Oskar yelled.

The teens laughed as Bill opened up the portal with his scissors and led them in.


-To Be Continued