Marge and the kids go to New York to see a Broadway show called "Kickin' It: A Musical Journey Through the Betty Ford Center."
A Vietnam POW crashes Principal Skinner's 20th aniversary party claiming that Skinner is an impostor.
A recounting of how Lisa got her first saxophone.
"The Homega Man" Homer is the last man on earth battling a mob of mutated people. "Fly vs. Fly" Bart is transformed into a fly and a fly is transformed into Bart. "Easy-Bake Coven" Marge is accused of being a witch in 1649 Salem.
After a riot in Sprinfield, Homer buys a gun for protection. When he refuses to get rid of it, Marge leaves with the kids.
Flanders quits as Pee Wee football coach because of Homer's heckling. Homer takes over and replaces the good quarterback with Bart.
Marge pretends to be Apu's wife to help him get out of his parent's arranged marriage.
Lisa finds a human skeleton that has bones for wings. When the town goes nuts, the skeleton disappears and Lisa is the suspect.
Homer buys a car at a police auction but the drug dealer who owned it wants it back. Marge takes a job as a real estate agent.
Bart's early jump on opening Christmas presents starts a fire that melts their plastic tree all over the rest of the gifts. Bart tells everyone that a burglar took the gifts and Springfield responds with donations.
Flashbacks of musical numbers from past episodes.
Bart and Homer take in two carnies after their screw ups get the carnival closed.
After some difficulty, cult members brainwash Homer and other Sprinfield citiziens.
Bart, Lisa and the rest of their class become stranded on an island. Homer tries to make money on the internet.
Krusty retires after after a bad performance then tries to reinvent himself at a comedy festival.
Moe gets a girl to go out with him and maxes out his credit cards trying to impress her.
Lisa thinks her Grandpa's genes are the reason behind her sudden lack of brain power.
Marge orders Bart to play with Ralph Wiggum, which is bad until Bart finds Chief Wiggum's key to the city.
Homer joins the Navy reserve, where he ends up in charge of a nuclear submarine during a war game.
When the IRS audits him, Homer agrees to help them recover a trillion dollars from Mr. Burns.
Bart steals the spotlight from Lisa when she anchors a news show for kids.
Homer pulls off a stunning, landslide victory when he runs against Springfield's sanitation commissioner. Series 200th episode.
Homer must get in shape so that he can promote a health-food product by climbing the tallest mountain in Springfield.
Lisa gets lost on a trip downtown and Homer teaches her a lesson on taking risks.
Marge and Homer try to recreate their first sexual experience at a miniature-golf course. Bart and Lisa find an alternate ending to "Casablanca."