

Lydia makes a (foolish) wish that Beetlejuice could teach her class for a day, and he grants it. He takes Lydia, Claire, Bertha and Prudence on a trip to ""Historyland"" in the Neitherworld, where they learn a bit more than history--like never trust a professor in a striped suit.
Jacques tries to achieve his afterlife-long dream of becoming Mr. Neitherworld, with one obstacle: namely, Armhold Musclehugger, the current reigning King of Fitness. How can someone with no muscles possibly compete with someone built like a Greek god?