After listening to a public radio broadcast during class, Clarence is inspired to record a radio interview of his own featuring his buddy Sumo.
When Chad realizes his lazy habits might be rubbing off on Clarence, he decides to participate in the Aberdale Marathon.
Pieces of Mr. Reese's past are revealed when his old partner on the police force, Officer Moody, visits Aberdale Elementary.
Gilben's newly sprouted peach fuzz sparks a discussion about puberty that ultimately convinces Clarence to act more like an adult.
Clarence finds a fast friend in JT, who shows him some cool new music, a new outlook on life, and a sweet rat-tail; Clarence leans into the rat rail lifestyle, discovering a whole new side of Aberdale he never knew existed.
As Mary runs errands, Clarence waits in the car and struggles to fight boredom.
When Chelsea's cat goes missing, she is hesitant to ask for help, but Clarence is determined to find the lost pet.
After finding a mysterious new child in their neighborhood, Clarence, Jeff and Sumo show him around the town.
With Jeff on vacation, Sumo and Clarence challenge each other to increasingly absurd and extreme dares.
After he accidentally trades away Chad's favorite baseball card, Clarence transforms into a slick salesman to get it back.
Clarence uses a special jack-o-lantern to enter people's dreams, and learns that something is causing his friends to have nightmares.
Clarence is excited for Thanksgiving dinner with Chad's parents, but Chad worries that their bizarre customs will make him look irresponsible.
Fostering newfound intellectual Sumo.
Clarence feels the call of the wild and decides to live a life free of the modern world; with a few friends, Clarence finds a place to live in the wild, but realizes he lacks basic survival skills.
After Clarence accidentally knocks Belson's new video game down a storm drain, Belson enters a sewer tunnel to retrieve it; when Belson doesn't return, Clarence must decide whether to go in after him.
Clarence throws a big talent show in his yard to showcase all the fun hidden talents of his friends, but when Brady claims he has no talent, Clarence sets out to prove that everyone has something special to share.
Clarence spends a day outside with his toy RC car, which he names Carla; Clarence becomes convinced Carla has a mind of her own and decides to follow her to new adventures.
When Clarence's neighbor Gale recruits him to dog sit for her, he knows it will be a breeze; however, Gale's dog proves to be a little more challenging than he expects.
Mary buys a new trampoline for the family, but an accident lands her on the couch for a while; determined to fight the boredom of being stuck indoors, she discovers her neighbor may be hiding something exciting.
When Clarence starts to play around with his home video camera, he becomes increasingly drawn into the world of filmmaking.
Clarence is in disbelief when he learns his best friend Belson has a new girlfriend named Pipi; but when he observes their less than romantic behavior, he decides that he needs to teach them the ways of love.
After a marathon of classic sitcom episodes, Clarence becomes stuck as alter-ego Clarry, an obnoxiously overacting sitcom version of himself, and his friends and family must help him snap out of it.
Clarence submits a short story into a creative writing contest, and he's overjoyed when he learns he's accepted as a finalist, but when Jeff finds out Clarence has to attend a formal dinner, he fixates on transforming him.
Clarence, Jeff and Sumo visit their local video store to rent a movie, but they can't find a copy; each of them has a different idea of what movie to bring home, and must enlist the help of a tie breaker to figure it out.
When Clarence realizes Sumo has made some new friends at his new school, he becomes jealous and confused; Clarence must decide whether to accept a school life without Sumo or find a way to continue their friendship.
Guyler spends a day bird watching in Bendle Park and makes a new special friend.