Grounded for Life - Season 2 Episode 11 Mr. Roboto

Jimmy and his class are having a robot science fair. Sean goes all out to create a ""first place"" robot for Jimmy. When the judge of the fair calls Jimmy's robot ""substantial robot"" and ""you could prop a door wide open with this!"" Sean stands up and admits that he made his son's robot. He requests that the other parents do the same (It's obvious that the other robots were made by the parents.) In the end, Jimmy and his robot, fight Benji (his classmate) and his robot in a robot battle! Benji, who was marvelously acted wins!