Monster discovers that Robot played a practical joke on him and decides to get even.
Rival factories hold a grudge game. Monster's the team captain and Robot is afraid to even play the game.
Gart commissions Robot and Monster to make a safety video for the factory
The boys must work together to get their apartment back when Robot's mean brother becomes their landlord.
Robot and Monster institute emergency pet training when Marf displays destructive behavior.
Robot is left in charge of the DeFault Industry factory.
Robot and Monster want to buy a blimp.
Robot tries to help Monster become the happiest guy in the world.
Robot and Monster fill in for Nessie at The Makin' Bacon.
Globitha comes to stay with the boys and wreaks havoc on Robot's preparations for the Big Blimp Race.
When Monster's Uncle Cuffley loses his confidence, Robot and Monster set out to ignite his passion for the law.
Monster's father comes to town to compete with Monster in the Hornica Games.
Robot and Monster try to make friends with their landlord in an effort to lower their rent.
Ogo befriends Robot's rival.
J.D. comes to stay with Robot and Monster after she has a falling out with Spitfire.
The boys scramble to think of money-making schemes when Monster gives away their rent money.
Robot becomes Monster's guinea pig when Monster starts playing pinball.
Robot gives Marf the ability to speak.
After Robot and Monster's apartment is burglarized, Robot designs a security system.
Robot plans a trip to the city's sewage treatment plant with Monster to keep from going to Ogo's party.
Robot refuses to go to a doctor after he is bitten by Marf.
When Monster's invention becomes a success, Robot is determined to invent something even more successful.
Monster believes that Robot has been unfairly accused of littering and takes his case to court.
Robot is declared the new standard of beauty by a famous fashionista.
Robot must find Grandma 10010 when she goes missing.
Robot creates a replica of himself to do tedious tasks.
Robot and Monster become a musical success when Robot's invention creates a catchy song for Monster to perform.