With all the problems the Jetson family have, they decide to take a trip to Fantasy Planet. The host—named Mr. Rocket (played by Sonny Melendrez and a take on "Mr. Roarke" from Fantasy Island)—has each family member in capsules to live out their fantasies:
George: Boss of Jetson's Sprockets
Jane: Queen of an asteroid where she does absolutely nothing
Judy: World-renowned pop star
Elroy and Astro: Superhero team
After realizing their fantasies aren't really what they were looking for, they use a special "stop watch" that can end their fantasies.