Chalkboard: Grammar is not a time of waste

Couch: Repeat of the couch gag from "D'oh-in in the Wind" where the couch takes The Simpsons on a rollercoaster ride after a crash bar lands on their laps.

Lisa: How did you know your plan would work, Mom?
Marge: Thanks for asking. Well, I was watching Dateline, and Stone Phillips said SUVs always roll over when you turn sharply. And the gas tanks explode at the drop of a hat.
Australian Wildlife Expert: And she also knew that if a rhino sees a flame, he'll instinctively try to put it out.
Marge: Stone Phillips again!
Homer: Is there anything that guy doesn't know?

Chalmers: Well, Seymour, it seems we've put together a baseball team and I was wondering, who's on first, eh?
Skinner: Not the pronoun, but rather a player with the unlikely name of "Who" is on first.
Chalmers: Well that's just great, Seymour. We've been out here six seconds and you've already managed to blow the routine. (walks off, stage muttering) Sexless freak.

Marge: I can't believe they took away my license. It feels like I lost a limb.
Homer: Well, that's a turn-off.
Lisa: Hey, why don't you come to the wild animal park with us?
Marge: Oh, you father drives like an old lady.
Homer: At least I've got a license! (Marge glares at Homer)
Homer: Come on, kids, I went too far.