Episode J: The couragous Captain Lone Starr, regal Princesss Vespa, loyal mog sidekick Barf and helpful robotic companion Dot Matrix have taken a well-earned vacation after they saved Planet Druidia's supply of fresh air and defeated the evil Spaceballs. But far away on an unknown planet, the Spaceballs have survived. Undaunted by their latest setback, they hatch a new plan to steal air from another innocent world. And the only ones who can stop them are flying away in a winnebago... wait come back!