A UltraToons Knishmas/Plot

The special begins with Patchy and Potty, Patchy tells the audience that they will be watching his favorite UTN crossover special, so Potty notices the special featuring various characters. Patchy shows two pictures of Corey and Darwin, which fades to first: Corey's Christmas setup and second: Gumball's house with a tree ornament on it. Patchy receives a fan letter from a person whose name and address is withheld, asking if the UltraToons likes Christmas as much as he does. Patchy explains that they didn't always celebrate Christmas in the Cartoon Universe, and he decides to find a treasure for reason (like on the SpongeBob episode "The Sponge Who Could Fly"). After a long treasure hunt where Patchy finds a tape that holds the special, he plays the tape. The tape shows a long clip of the characters making a snowman to the Jingle Bells music before abruptly showing the EBS color bars. After Patchy sees this, he proclaims that "The UltraToons betrayed us!" and throws out all his SpongeBob merchandise (with his UTN merchandise) and runs away. However, Potty informs him that the tape is not over and that the real christmas special is about to begin. As a countdown to that starts, Patchy excitedly says, "Really?!" and his throwing everything away is rewinded and the special begins.

In the City of Downtown, the city is filled with snow in the morning. Trina walks to Malph's for buying a 10 things, when she leaves the store, she drives to Cheezer's.

At Cheezer's, Trina meets her favorite characters (such as SpongeBob, the Eds, Howie, Grojband and others). SpongeBob tells Ketta, Dilweed, Creepie, Trina, Patrick and Mr. Krabs about Christmas. Creepie goes to the Christmas shop and she rent home, then she making a Christmas ornaments. After she was finished to making a Christmas ornaments, Creepie sees a letter from a ski resort called Mountain Toon (also known as Mtn Toon; a parody of Mountain Dew).

Meanwhile back at Cheezer's, Creepie has a big news to going to the ski resort. So the gang went to the ski vacation, including Corey teaches to ride the snowboard, Eddy sees the houses made of logs and Gumball and Darwin sitting in the platter lift. Eddy opens the door for the room with various things, Gretchen thinks the house is totally cool. The Kujira twins are late, so they visit the house with the characters saying "hello". Rigby talks to SpongeBob for a brand new special, but SB calls Riggs to the stand and seduces him with the Krabby Patty, eventually getting him to confess. Rigby then takes the Krabby Patty, but is quickly stopped. So he falls to a bad world, such as the PPGs chases to Rigby, the pillow fight and Rigby goes to the city of Bubbles while Bubbles eats Rigby!

Suddenly at 5:58 AM, Rigby screams of his nightmare, so he's angry for reason, then he leaves in the Park. Meanwhile, Princess Pony Apehands sneaks to Corey and Trina's house, but she runs before the characters fighting each other. A neighbour named Jimmy Falcone sees where the gang fighting, but he kicked by Billy. When Pinkie meeting Jimmy, he prepares to take Pinkie's rapper hat for 9 weeks.

In Dimmsdale, Timmy was standing in the bus stop, but suddenly, Tootie waves to Timmy, but he was thinking for Tootie or Trixie, but he decides to his "sorry message" at the Tang mansion, After Trixie hates Timmy, he flys to the McAuley Tennis Center where Kate and Allie playing tennis and then Monica's house. Monica talks to her mother Dona, but there's a in a boy (Timmy) in the window. So Cosmo and Wanda zapped to Timmy, a zapper switches Monica's television and everyone in the cities. Right after the big electricity destroyed, Timmy was now okay and better to his 4 fairies. At Bugs' house, Daffy says "We broke my Happy Cat alarm clock, and it's the end of the Happy Cat merchandise!", the Happy Cat alarm clock crashed in the ground at Daffy's room.

In Mountain Toon, the gang notices that Santa is coming, so they thinking a vehicles, Poof asks for the Wishful Thinking van, so Timmy wishes for the Wishful Thinking van, but Mtn Toon is covered in cream, but Cosmo did it in the second time!

So the gang visit to Ketta, which is a idea to make a combination of the sleigh and bus called Super SleighBus-Inator. The gang goes to the North Pole, so that's where Santa's toy factory is. The gang put their winter clothes and they going to Santa's factory. They were meeting to the elves and more fantastic places in the factory, then they're going to Santa's office.

Santa asks for the Christmas jobs and working in his factory, so they are working. After a long back to the Cartoon Universe when Ketta flys her vehicle, Santa announces to thanks for the people, for the great characters like the Griffins, Eric, Blossom and more, except for Squidward, who is nothing there in the North Pole. So the people thinks that Squidward went to something (Buttercup thinks Squidward went to Monster Isle, Mina thinks Squid's driving to Peaceville with Fred's Mystery Machine, etc.), but meanwhile in Bikini Bottom, Squidward dancing in his house for the music called "UltraToons Style" (taken from the UTN promo from 2014). Back to North Pole, SpongeBob and Patrick had a idea that Squidward is dancing for reason, but the crowd were shocked, Laney is began insane and angrily, she extremely yells, "AWESOOOOOOOOOOMMMMMMMME!!!!!" featuring some locations in the Cartoon Universe (including Sam kills Britney Britney, Toot's car crashed to Black Spy and White Spy and everywhere). Cookie and Corey calms down to Laney, now her head and brain exploded, then she says, "It's awesome..... dude.". The crowd claps and cheer to Lanes, but Mina talks to Trina that Laney needs her merchandise (a lunchbox, comic book, an action figure, etc.), so Trina went into Sadness Diary Mode. When she's finish for writing the lyrics, her diary into a blast that causes Laney's head, then Corey and his gang are to ready to rock and they are going to Downtown Park. So, Ketta pulls Laney's hand before the diary hits her head.

In Downtown Park, Grojband were rocking with a song called "Christmas or Jerky" featuring the UltraToons, when they're done for the song, the audience loves Grojband and other gang (of course!). The Newmans comes in the park, but they were so dizzy (because of Laney's yell sound was swallowed their bodies), Corey asks to feeling fine to the Newmans, but they have a squeaky voices and going to hospital. So Corey needs more song, but the audience in the park are gone (but they're only crickets here), then Corey and his three friends were going home to open presents.

At the Turner's house, Timmy's parents are going to Luna's and when Vicky comes in. She ties him to a rocket, puts a Santa's hat on his head, hands him a piece of present and the rocket goes on 30 seconds! Unfortunately, the Powerpuff Girls rescues Timmy, but Vicky ties Bubbles and Buttercup also. Vicky tries to say goodbye for three of them, only to be unplugged by Blossom. The rocket is finally off, then the girls and Timmy are going outside to talk. When suddenly after Bubbles throws her water bottle, the rocket is on into a self-destruct sequence and then Timmy's house is now destroyed! But, Ketta re-builds the house, now Blossom tells to Timmy for the christmas generations. After the girls flys off, Rambamboo needs arrest Vicky for child abuse, then Timmy and his fairies were finally happy. The people were wrapping presents and waving to Santa, but then saying, "Happy holidays and a happy new year!".

As the crowd comes to a close, it occurs to Corey (who just telling to Clarence) now that Vicky absent and he wonders aloud where she is. Unbeknownst to her, Vicky was in jail, then The Crusher fights her. However, Rambamboo was going to Donut Thing. Porky ends the special with his usual "That's all folks!".

After the special, Patchy attempts to play it again but doesn't know how to play it. He and Potty press a lot of buttons on the remote but the tape wears out and comes pouring out of the player, causing Patchy to get tangled in it. The episode ends with the narrator saying to the holiday message.

In the credits, Vicky's parents are sad for arrest Vicky and Tootie kissed Timmy. Plus there's a bloopers of the special.

In a post-credits scene, one year later in 2015, a 18-year-old Laney takes the clothes of Liberty Belle (Blossom), Harmony Bunny (Bubbles) and Mange (Buttercup) from Sam Puckett's shop.