As Clarence, Jeff, and Sumo go to the Rough Riders Chicken restaurant, Jeff has to face his germophobia when his other Clarence steals his French fires and run to the unclean play area.
Clarence bonds with a new girl friend named Amy as they both hunt for a monster-sized rock.
Each of Clarence, Jeff, and Sumo tries to find a way to have fun at the arcade with only a dollar to spend for the three of them.
Clarence goes on an adventure as he gets lost during a trip to the supermarket with his mother.
Things get out of control at school when Clarence creates his own currency "Clarence Dollars" as a reward instead of "buddy stars," the system the teacher uses in the classroom.
Clarence gets ready for his date with Ashley by enlisting Jeff and Sumo's help.
The boys fight over keeping a toy in its package while at Jeff's house.
As Clarence is invited to a dinner party with his mother, he tries to have fun any way he can.
As Clarence deicides to use a squeeze horn to improve his communication skills, he starts to become a source of annoyance.
Clarence unintentionally buries the money his mother gave him for groceries while trying to make new friends through his "dollar hunt" game.
Clarence and Belson embark on their own adventure when they get paired up for a field school trip to the zoo.
Clarence experiences new wild adventures when he wakes up every morning before the rest of us.
Matters get out of hand when Clarence is home alone at night for the first time.
After Clarence's eyes are sealed shut from napping in the mud, he jeopardizes his team's chances in winning the school's "Vision Bee" competition.
When Sumo is inspired by Mr. Reese, he devotes himself to making a boat while defying everyone's expectations.
Clarence attends an all-girls slumber party, as he was accidentally invited.
While Clarence, Jeff, and Sumo are on a hiking trip, they go off course, encouraging Clarence to take charge.
As Jeff is moved to a below-average class after taking an I.Q. quiz, he begins to go through an identity crisis.
Jeff tries to get a go on Belson's new game, while Clarence and Sumo are chasing a lizard.
Clarence finds himself stuck with his schoolmate Brady when they are left behind at school, so they try to get back home on their own.
Clarence cannot stop himself from intruding on Ms. Baker's date when he sees her at a local family restaurant.
Belson invites the gang to a sleepover and promises a rare video game system to him who can survive the night without getting pranked or scared.
The gang decides to gross a girl out of their treehouse especially since its off limits to girls.
In the future, Clarence, Jeff, and Sumo try to remember how they all met.
While in the doctor's office waiting room, Clarence invents a game with the prize being candy from the reception.
When Clarence's school gets a corporate sponsorship, Clarence decides to stand up to "the man" when he feels that it is a takeover.
Clarence and Sumo try to get money for Chad and Mr. Sumozski's new business project.
Clarence tries to cheer up Belson at the hospital after he gets into a full body cast.
Clarence tries to help Jeff get ready for a cooking contest as Jeff can't handle the pressure.
When Clarence and Sumo get suspended for a week after pulling a prank on Ms. Baker, they start exploring their new freedom.
Clarence and everyone in class can't understand what is meant by "turtle hats" after Mr. Baker accidentally assigns a project on that topic.
While Clarence is at the park, an annoying goose goes after him after he began imagining himself as the king of the birds.
Clarence tries to save his new goldfish friend, Fishby, after accidentally breaking its water bag on his way home.
Clarence and his pals befriend a wild dog who, when they get trapped in a well later, saves them.
Clarence get sick after Belson dares him to eat 500 deviled eggs. It's up to his friends to save him before he infects the city.
Belson's mom makes him clean up the mess he made while sending their maid to clean Mary and Clarence's house.
When Clarence's grandmother comes for a visit, she starts interfering in everyone's life.
As it's time for the annual Aberdale Greased Pig Chase, Clarence is the only one not excited about it.
Jeff turns the detention room into a "too-cool-for-school" club after detention becomes a popular place to be at during recess.
Clarence teaches a rude customer, who is bossing around his mother and the staff, a harsh lesson.
Clarence's social life gets out of hand after he plays too aggressively with his Lil Buddy doll.
Clarence sets out to return the mail to the mysterious neighbor and become friends with him.
Clarence and his pals decide to stay up all night to see the meteor shower, but their sleep deprivation starts to have a negative effect on them.
At the water park, Clarence discovers the truth about his beloved Squirty. Meanwhile, Jeff and Sumo wait in line for the Churd Churner slide.
When Chad and Clarence go on a camping trip, Clarence takes things too far when he ditches all of Chad's stuff.
On their usual game night, Clarence and Sumo are disappointed when Jeff invites the boring Breehn, but eventually things start to change.
Jeff is concerned that his 10th birthday party won't be a success when he discovers that Gilben is also having his party at the same place.
Clarence attempts to make things better between Jeff and Sumo after they vow not to speak to each other again.
Clarence falls asleep and goes into a dreamworld, but he has to find a way to come back to reality after things turn into a nightmare.
When a new student with a hook hand named Balance comes to school and starts intimidating everyone, Clarence and Belson decide to expose the truth about Balance.
After Clarence invites his friends over to his homemade haunted house, Chelsea suggests going to the high school haunted house as it's more scary.