Back home, Adam and Big Bunny are exposed to electrical waves from the microwave oven and grow in size, now seven feet tall. Wayne and Nick try to take him back to the lab to reverse the process, but are caught and kicked out by Wayne's coworker, Dr. Charles Hendrickson, who dislikes him and wants to take over Wayne's invention for himself. Diane returns home early and discovers what happened, and she, Wayne, and Nick have a hard time trying to take care of the large Adam. Later, Wayne and Diane drive to a warehouse and retrieve Wayne's first prototype to turn Adam back to normal, with Wayne unintentionally test firing his original prototype on a pair of Nevada Highway Patrol motorcycle troopers pursuing his van for speeding to make sure it still worked before Diane orders him to return them to normal, leaving the troopers completely spooked by the experience. When Mandy arrives to babysit Adam, she panics and faints, forcing Nick to tie her to a chair and gags her so she cannot run away or scream. As he explains the situation to her, Adam is exposed to the television's electrical waves and grows to fourteen feet before escaping through a wall.