One night in Unikingdom, Pet Pet was moving on a running wheel for exercise in the living room. It was a rather slow movement but still movement. Unikitty then walked up to him and picked him up, "That's enough exercise for today Pet Pet. We wouldn't want you getting too thin." she said before bringing him over to the couch and holding up a ball, "Here boy. Fetch!" Unikitty lauched the ball across the room and Pet Pet gave chase rather slowly. The princess then decided to sit down on the couch and read a magazine while she waited. Morning came and Unikitty was still on the couch, fast asleep and snoring with the magazine serving as a makeshift blanket.

Pet-Pet, now with the ball on his head, approached her, "Pet Pet!"

Unikitty woke up at his call and noticed the ball he now had, "Pet Pet! You caught it, good job. I love you so much." she said while picking him up and rubbing him on the head. The toy then proceeded to climb on top of his owner's head and move around, causing her to laugh, "Ha ha! Down boy!"

At that moment, Puppycorn slid down the stairs, "Unikitty! Are you ready? Are you ready? Are you ready?" he sang while dancing around.

"Ready for what little bro?" Unikitty asked.

"For the annual Sci-fi Action Convention going on downtown this weekend." he said before taking out a laser sword and waving it around while making karate noises, breaking something out of view in the process. He sheepishly hid the sword behind his back and asked, "So, you coming or not?"

"That was this weekend? I can't go now, no one else is here to take care of Pet Pet." Unikitty said sadly.

"I'm sure we'll find someone." Puppycorn reassured.

There was a knock at the door and Unikitty answered it revealing Master Frown who was carrying a basket with a variety of goods inside, "Can you please stop leaving these stupid care packages at my apartment?" he asked.

"Master Frown, I have a favor to ask. You think you can watch Pet Pet for me this weekend?" Unikitty asked.

"What's a Pet Pet?" Frown asked.

"He's right here." the princess said while taking Pet Pet off her head and holding him out for the Doom Lord, "Say, 'hello!" she said while Pet Pet just hung there looking cute.

Frown recoiled from the cuteness, "Ugh! You actually care for that thing?"

"I love Pet Pet!" Unikitty said while hugging her pet.

"Well, I don't. Pick someone else." Frown said before walking away.

"I guess we can't go away this weekend Puppycorn." Unikitty said sadly.

This made Frown stop in his tracks, "Go away?" he then reversed his steps back to Unikitty, "You mean, if I watch Pet Pet, you two will be gone for the whole weekend?" he asked.

"Actually a three day weekend." Unikitty explained.

"As in not doing your princess stuff for three days?"

"Yep."

"In that case I'll do it." Frown said.

"Great! Let' me teach you a little bit out Pet Pet care." Unikitty said while leading Frown inside the castle, "You need to take Pet Pet for a walk at least three times a day..." she began.

Her words were lost on Frown as he had his own thoughts, "Friday, Saturday, and Sunday a whole weekend of her not bothering me."

"...Now let me show you how to feed him. You need to feed him two cans a day, one in the morning and one at night." Unikitty explained, showing Frown a cupboard full of specially made food for Pet Pet.

"So it's enough?" Frown asked.

A bus then pulled up in front of the castle, its occupants all sticking laser swords out the windows and chanting, "Sci-Fi Action!"

"The bus is here! The bus is here!" Puppycorn said while breaking though the castle wall and running toward the bus. He even broke a hole through the bus, "Come one sis!" he said before joining everyone in the chant.

"Well, we don't wanna be late. Let's go, up, up, up!" Frown said while urging Unikitty onto the bus.

"Now you won't forget my instructions, right?" Unikitty asked.

"I have the memory of an elephant. I'll take good care of Jeff." Frown said.

"Pet Pet!" Unikitty corrected before the bus sped off.

"Goodbye losers! Ha ha! Losers gone!" Frown cheered before running back to his apartment. Meanwhile Pet Pet stood in the window.


Frown returned to the castle with a lounge chair and side table, "Now, this is just perfect. I can finally relax for three days without having to worry about Unikitty." he said while setting up the chair and table on the lawn and beggining to sunbathe.

THREE DAYS LATER

Frown was still outside the castle sunbathing, only this time his face had turned from yellow to a tan color. He heard the bus come by, the same one that held Unikitty and Puppycorn, "Well, that end the greatest weekend of my life. No Unikitty, no Puppycorn, nothing but me, me, me." he said.

"Pet... Pet..." came the weak call of the toy that Master Frown forgot to care for, who was still standing in the window. He was now looking very weak and worn down. The tan drained from Frown's face as he realized his mistake.

"The toy! I forgot about the toy!" he screamed as he burst into the castle to find Pet Pet all dirty and weak-looking. The Doom Lord picked him and ran to the kitchen where he emptied out all the cans of food for the weekend and dumped their contents into Pet Pet's bowl. He then started to shovel the food into his mouth, "Come on, eat! You gotta finish all this soon!" Pet Pet was unresponsive as the food was flung into his face.

"Best convention ever huh sis?" Puppycorn asked as walked towards the castle with his sister.

"You bet." she replied.

"Come on! Eat! Eat! Eat!" Frown shouted at Pet Pet, who now lay on the floor. Unikitty was getting her key to the castle while Frown looked toward the door and back to the pile of food, groaning as he realized what he need to do.

The door to the castle opened and the siblings walked in, "Pet Pet! We're home!" Unikitty called out.

Frown appeared in the kitchen door, his head now bigger from being stuffed with food, "Hey, Unikitty." he said casually with his mouth full.

"Hey Master Frown, what are you doing here?" she asked.

Frown swallowed the food down, "Just taking care of old Pet Pet. Well, I'll be off now." he said while leaving.

"OK, see you later." the princess said. At that moment Pet Pet slowly crawled out of the kitchen, still looking weak. Unikitty screamed in fear and picked him up, "Pet Pet! What's wrong?" No response, "Master Frown! Somethings wrong with Pet Pet. Master Frown!" she called out. Frown simply stood in the door way and grumbled to himself.


Later that night, Dr. Fox was taking a look at Pet Pet, "Hmm... Yep, it's exactly as I thought." she said.

"What is it?" Unikitty asked.

"It's definitely Pet Pet." Dr. Fox bluntly said.

"Oh! I knew it! Master Frown it's worse than I thought!" Unikitty cried while turning blue and burying her face in the Doom Lord's cloak. He simply turned her around while Dr. Fox pulled out a syringe.

"Right now Pet Pet is in a near-shutdown state. With this serum however, we can easily perk him back up." she said before handing Pet Pet and serum to Unikitty.

"Aren't you gonna do it?" she asked.

"Uh... no thanks. I'm too squeamish." the scientist said before disappearing down to her lab.

Master Frown started to leave as well, "Well, hope he feels better. See ya!

"Wait Master Frown! I can't give Pet Pet the serum. I'm squeamish too." Unikitty said.

"Unikitty I don't wanna-" Frown started to say before Pet Pet started to weakly call out again, sounding even more worse. This caused Unikitty to turn blue and cuddle him sadly.

"OK fine, I'll do it." Frown says, finally relenting and taking the serum.

Unikitty holds up Pet Pet and says, "Now, don't hurt him please?" The Doom Lord moves the needle toward Pet Pet, but Unikitty pulls him away, "Wait that's too hard." This goes on for a short time, with Frown trying to inject the serum and Unikitty repeatedly pulling Pet Pet away. Eventually the serum was injected, but not inside Pet Pet, "Ouch! Master Frown, you injected me with the serum." Unikitty says, the needle stuck in her nose.

"Well, you made me do it." Frown said before pulling it out.

Unikitty rubbed her nose, "What's gonna happen to me?"

"Nothing, it's just a stupid serum."

"I don't know I feel kinda funny."

"I'm telling you it's all in your head." While this was happening, Pet Pet made his way to the kitchen where he found a pair of discarded batteries on the floor. With careful precision, he took out the ones already inside him and replaced them with the new ones. This fixed him up and he was back to his old self. "He just needed BATTERIES!?" Frown said angrily.

"Pet Pet! You're OK!" Unikitty said while hugging her beloved toy.

"Great, enjoy yourselfs or whatever. I'm outta here." Frown said while leaving.

"Master Frown wait, the serum." Unikitty said, rubbing her nose once more.

"Unikitty, nothing is going to happen to you. You're fine." Frown said before shutting the door.

The princess looked to her pet and said, "Don't worry about me Pet Pet, Master Frown said I'm going to be OK. Now, how about some dinner?"

"Dinner!" Pet Pet said.


In the kitchen, Unikitty poured a can of Pet Pet's food into a bowl. She looked at the food for a while before taking a little bit of it and eating it. She then started to eat the rest of it before giving the bowl to Pet Pet, "Here you are." she said. Pet Pet just stared at the empty bowl and Unikitty realized the problem, "Oh... *burp* Uni-Unikitty! What the? Where did that come from? Am I breaking up?" she said to herself.

"Breaking up!" Pet Pet said.

"No, of course not! Master Frown said I'm OK. It's all in my head. I feel tip top." Unikitty said before beginning to walk out of the kitchen rather slowly. Pet Pet followed at the same speed as she was, "Pet Pet, you're getting a lot faster." Unikitty said, her voice slowing down as she did. They eventually made it to the bathroom where Unikitty looked at herself in the mirror, "Look at me. Never better." This couldn't be further from the truth, as her face started to distort a little, "I'm OK, Master Frown said I'm alright." she tried reassuring herself as her face began to distort some more. She changed expression as her features started to spasm and change in size. "Pet Pet, I'm fine." Unikitty turned to Pet Pet, revealing that her face now resembled Pet Pet's. She then dropped to the floor right as her right arm fell off, "That's fine, I'm a lefty anyway." Her tail then snapped off, "Oh, now I don't need to wash it anymore." Unikitty's body only distorted even more as she began to mutate. Pieces began to fall off her little by little as she realized what was happening, "I take it back Pet Pet! Something is wrong with me! And it's... Uni-Unikitty!"

Back at Master Frown's apartment, he was already in bed, "I hope I don't have to see another one of those stupid toys ever again." he said before falling asleep. There was a knock at the door that woke him up, "Who could that be at this time? Wait... I think I already know." Frown got out of bed and walked to the front door, "Unikitty, how many times do I have to tell you?" he opens the door, "You're gonna be fi-yi-yi-yi..."

Unikitty now looked exactly like Pet Pet, only pink and her horn protruding from her head, "Uni-Unikitty!" she said.

Frown screamed and slammed the door, "OK, I did not just see that." he said before boarding up the door. Unikitty then appeared in his window, which he boarded up as well. That didn't stop her however as she just slipped through a hole in the boards. Frown screamed again and hid in his closet, "How did this-?" he then noticed the sryinge that he tossed in there, "It's all your fault!" he said before tossing it away, trying to calm down and think of a plan. He didn't have time to do so as Unikitty appeared under the door. Frown burst out of the closet screaming with Unikitty chasing him. The enitre apartment building rattled around as the chace commenced, Frown even running up the walls and onto the ceiling, eventually causing it to crash upside down. Frown pulled himself from the wreckage, the syringe now injected into his face, "Ohh..."


Later that night, Pet Pet, Unikitty, and Frown, now in his own Pet Pet form, were sitting on a fence and singing in thier own calls. This caused Puppycorn to open his bedroom window and say, "Will you clamp it!" before throwing a ball at Frown, causing him to fall off the fence. The rest of them just kept singing while Puppycorn closed his window again, "Dr. Fox, you're gonna make a serum to fix this right?" he asked.

"It might take until the next episode." she told him, causing him to moan.