Johnny Carson, Bette Midler, Luke Perry, Hugh Hefner and the Red Hot Chili Peppers help Krusty when his show is canceled after a new star causes his ratings to plummet.

Lionel Hutz represents Marge after Apu catches her accidentally taking an item from his store.

Barry White helps Lisa's effort to save snakes from Whacking Day. And, Bart is expelled from Springfield Elementary.

Lisa and Bart write an Itchy and Scratchy episode; Homer makes up a missing high-school credit.

Bart's prank hospitalizes Homer, whose life flashes by (in past clips) before he goes into a coma.

Union president Homer fights to keep the dental plan.

Homer goes on the wagon after a drunken-driving arrest; Lisa's science project pits Bart's brain against a hamster's.

Chief Wiggum's son has a crush on Lisa after she gives him a Valentine out of pity. 

Homer's neglect sends Bart looking for a new father; Lisa battles addiction to a "Springfield Heights, 90210" star.

A relative passes away and the Simpson clan goes to the Funeral. After Selma receives a videotaped warning about dying alone, she wants a baby.

Leonard Nimoy is among the first to ride Springfield's new monorail, opposed by Marge. 

The stresses of life and his eating habits catch up and Homer sees a discount doctor for a coronary bypass.

Maggie speaks, but not before the story of Lisa's first word is recalled, as well as how the 1984 Soviet Olympic boycott hurt Krusty.

Homer and Barney become competitors in the snow-plowing business.

A new neighbor captures---and breaks---Bart's heart; Homer sues after a restaurant denies him "all you can eat."

Burns tries to please a new employee---Marge---with singer Tom Jones. Meanwhile, Bart cries "wolf" too often.

Bart is punished by being barred from the Itchy and Scratchy movie.

A Halloween trilogy includes a murderous Krusty doll; a "King Kong" parody; an invasion of zombies unleashed by Bart's incantation.

Lisa meets Bob Hope when she becomes Little Miss Springfield, a title she inherits after the winner's struck by lightning.

Homer decides to skip church permanently, and God gives His OK in Homer's dream.

Marge is cast in a version of "A Streetcar Named Desire," playing Blanche to Ned Flanders' Stanley.

Bart leads an uprising at Krusty's summer camp after he and Lisa are subjected to a Dickensian sweatshop.