Krusty stands trial in The Hague after being tricked into believing he won the Nobel Peace Prize. Marge enrols Lisa for a week in performing arts camp.
Moe writes a letter, in which he threatens to run away with one of their wives, to Homer, the Rev. Lovejoy and Apu, who are on holiday with their children.
Apu's nephew makes big changes when he takes over the Kwik-E-Mart business. Bart decides that he's through with being bad after his latest prank spirals out of control.
While searching for an admirable ancestor for a class project, Lisa discovers the story of a relative named Eliza Simpson, who may or may not have helped a slave escape to freedom.
After stumbling upon some teenage Wiccans, Lisa accepts an invitation to join their coven. Just before Lisa is inducted, Chief Wiggum arrives and arrests the teens on charges of witchcraft.
A social services officer brings unity to the Simpson family, but their newfound happiness is threatened when the cocktail waitress Homer married in Vegas shows up at their door.