||For Wyatt's birthday, his sisters take him to a workshop called Build-A-Bestie, where he builds a puppet named Crash who comes to life.
||While Crash tries to get Wyatt to overcome his fear of bugs, he must be taken to the doctor to get a shot and reveals he is afraid of needles.
||When Wyatt's basketball coach quits due to lack of respect, Crash strictly takes over.
||Before Crash goes to school for the first time with Wyatt, he stays up all night watching a prison movie called "Scared Good" and observes how school somewhat bears a resemblance to prison.
||After Crash becomes muscular from working out at a gym, he pushes everyone to get in bathing suit condition.
||Home Alone... With Crash
||Before Mel goes to work, she puts Amanda in charge, and she struggles to fix the issues that occur around the house.
||Wyatt, Pesto and Crash set out to to get the arcade's record on "Motorcycle Mayhem", but things go downhill when Pesto and Crash get into a huge arguement.
||Crash unintentionally gets into a habit of stealing. When he donates many of the things he takes to a woman pretending to give it to a charity, he and Wyatt go undercover to stop her.
||Crash asks Wyatt to teach him how to use the computer when the power goes out and the family is left to their own devices.
||Crash falls in love with another puppet named Lola, and the man controlling her takes advantage of Crash.
||Crash becomes angered when he realizes that he is shorter than average, so Mr. Poulos tries to teach him the advantages to being small.
||Release the Crashen
||Mel forces Wyatt and Crash to play with their new neighbor's son, Gerry. After they notice how odd they both are, the three try to put a stop to their friendship.
||Cold Hard Crash
||After Ms. Lopez, a neighbor Crash is well acquainted with moves away to Alaska, he is left with a large piece of her fortune.
||Mel and the other girls fall sick just before Wyatt's camping trip, making Crash paranoid about getting germs.
||The school Bully, Rufus (nicknamed the Slapper), kidnaps Crash and holds him for ransom to force Wyatt to give him his bike.
||Crash vs. Flex
||Crash becomes very jealous of Wyatt when he finds a rubber action toy he used to like, Flex Fletcher, after cleaning out their closet.
||Crash is shocked by lightning and develops several personalities, such as a chef, caveman, and southern millionaire.
||Wyatt and Pesto try out for the middle school wrestling team.
||Comic Book Crash
||Crash discovers Wyatt has been writing and illustrating his own comic book, and asks to be a character in it.
||Crash and Wyatt scramble to complete their hours of community service before seventh grade ends.
||Crash begins dispensing nonsensical advice to bypassers at Roland's newsstand.
||Crash buys a trucker hat at a monster truck rally he believes will bring him good luck.
||Crash Asks Too Many Questions
||Wyatt introduces Crash to the "Cassie" voice assistant app on his phone, and he starts asking it bizarre questions. Later on, the real Cassie comes to their apartment for revenge on Crash for getting her fired.
||Crash the Man
||Mr. Poulos puts Crash and Wyatt through a power tool boot camp with him and his friends.
||Crash on the Run
||Wyatt learns of a recall of Build-A-Bestie's models from last year, and Crash must hide from a worker who is trying to take him away.
||The Nosejob Job
||Wyatt, Pesto and Crash are kicked out of the apartment and set out to establish a new hangout.
||Wyatt and Crash are frustrated when the PTA implements new rules about Halloween.
||Crash is Having a Baby
||Wyatt, Pesto and Crash are assigned to take care of an egg for one day, though Crash becomes attached to it.
||Trash & Bernstein
||Wyatt is forced to enter the school's strange cup stacking competition while Crash makes friends with a heap of garbage he hallucinates can talk to him.
||Crash and Wyatt are accidentally invited to join a fraternity.
||Crash challenges a beefy action movie star to a wrestling match.
||Like Father, Like Purple
||Wyatt's dad returns from his globetrotting adventures, feeling as though he cannot compete with Crash.
||After Crash discovers Wyatt's family doesn't celebrate Christmas, he attempts to create his own holiday.
||Duck, Duck, Crash
||Mel grounds Crash and Wyatt, and they must stay home.
||Escape from Bigfoot Island
||Mr. Poulos takes Wyatt, Pesto and Crash on a fishing trip. When they are shipwrecked on an island, Crash encounters what he assumes is Bigfoot.
||Crash consumes a book on how to fix cars and develops an ability to repair vehicles.
||Flushed in Space
||Crash talks his way into a space shuttle and inadvertently flushes himself out the toilet into space.
||The boys set out to pop Crash's pimple, which grows into a charming head that steals Crash's personality and takes over his body.