Chode's grandpa Benito and a few of his pals have escaped from the Fun City Retirement Home, where the old folks' brainwaves were being used to power an amusement park. Naturally Chode does not believe this, sends them right back and visits 7 ½ Flags.

Chode bets his life-long rival Adam Shatner that Whip can beat Adam 12 at the Intergalactic X-Games hoverboard games. If Whip wins, Chode gets Adam's ship. If he loses, Adam gets Six.