Kirby learns about a character design contest featuring the ultimate prize - a chance to meet idol Mac McCallister and debut an animated character on TV. He plans to attend with Fish and Eli, but when they unexpectedly get stranded at school hours before the contest, they devise a plan that accidently places them in the middle of "Clown Town," an abandoned area of the city where creepy clowns reign. Meanwhile, Dawn realizes Kirby is using an embarrassing drawing of her titled "Dawnzilla" as his submission for the contest, so she and Belinda do everything in their power to stop him.
Kirby and his friends are excited that they're finally old enough to attend the annual "Forest Hills Ninth Annual Fright Night Film Festival." However, when their biology teacher accidentally breaks open a container of Forest Hills Super Flice, the principal quarantines Kirby's class within the school, ruining their chance to go. Meanwhile, Dawn and Belinda are psyched to be invited to a Halloween party at the house of one of the coolest boys in school, Evan.
Kirby tries to replicate the most outrageous prank ever pulled.
Kirby is grounded and forced to camp out in the backyard with his dad. Meanwhile, Dawn tries to meet her favorite band.
When Kirby starts using a pen that appears to have magical powers, everything he draws suddenly starts coming to life.
To avoid getting graded on a bad cooking project, Kirby fakes an illness and is sent to the nurse who takes his fabricated over-the-top symptoms seriously. When the school finds out he supposedly has a serious illness, they shower him with sympathy, gifts and host a fundraiser to raise money to help him get better leaving Kirby worried that his secret will be exposed.
After being rejected from the school art fair, Kirby meets the leader of an underground group of artists and is immediately accepted into their ranks. Meanwhile, Dawn discovers Eli was once a toddler model.
Kirby wins tickets to a video game convention but can't decide on whether he should take Fish or Eli. To help make his decision, he envisions how the day might go with each of them. Dawn also takes part in the convention when she lands a job dressing up as a comic-book character.
Kirby's favorite show "Big Bald Oaf" has been cancelled leaving the series' creator Mac McCallister depressed. Kirby and his friends work to get the show back on the air.
Someone is defacing school property with cartoon murals and signing them with Kirby's name, getting him in trouble at school. Kirby and Dawn team up to solve the case.
Kirby is ridiculed at school after causing a toilet to explode. To avoid being teased on the way home, Kirby and his friends venture into The Bradlands, a part of town that only Brads live, and stumble upon buttons which he uses in an attempt to win over the school.
When a spare room becomes available in the Buckets household, Kirby and Dawn have different ideas on the best way to use it. After Kirby makes Pearly Todd look like a fool in front of the whole school, Kirby agrees to set Todd up on a date with Dawn.
Principal Mitchell enlists Kirby's help to draw a portrait of his celebrity cat, Laughy Cat. Meanwhile, Dawn gets a card on her locker from a secret admirer.
Kirby becomes the leader of his class after his teacher leaves, creating a fun and chaotic classroom. Dawn and Belinda go on a hygiene strike after the Principal bans hair-dryers.
When Kirby's underground comic book that mocks Forest Hills' teachers is accidently put in the school's suggestion box, Kirby, Fish and Eli devise a plan to steal it back before it's too late.
Kirby, Eli and Fish are hard at work on their project for the science fair -- creating the Ultimate High Five. Kirby suffers an injury while working on the project that constrains his creative outlet and forces him to start acting out like his characters.
Kirby and Fish enter a contest to see who can keep his or her hands on a video game the longest. Meanwhile, Mr. Buckets wants to cash in his "Chore Day" coupon from five years ago.
Kirby needs a video of him losing a rap-battle to his mom taken down from the internet, so he enlists a member of the AV Club to help. Dawn becomes obsessed with bubble wrap.
Kirby and Dawn's mom accepts a job as a substitute teacher at school. Dawn makes her mom promise not to know her while Kirby does the opposite and never leaves her side.
Kirby gets a golden opportunity to animate and shoot a commercial, but his creativity is hobbled when Wild Gil demands that the commercial include a clown.
When the Babcock twins' web cartoons become more popular than Kirby's, he resorts to uploading his dad's clumsy old wrestling videos to even the score.
