Homer: You know, my great-great grandmother was an Indian. I guess I should've mentioned that before, huh?
Lisa: Yes, you should have!

Lisa: Show's over, let's go.
Homer: What's your hurry?
Lisa: Well, some of my report, um, wasn't thoroughly fact checked.
Homer: (Laughs) My little girl's just like CBS News.

Bart: Ay Carumba!
(outside the story)
Bart: That's the only line I get in your stupid story?
Lisa: There's no such thing as small parts, just small actors. (Laughs)

Fisherman: We brought them in by the boatload day and night. Then one day, they were gone.
Lisa: Maybe you just over fished them.
Fisherman: Maybe they under-spawn.
Lisa: Maybe you killed them all!
Fisherman: Maybe the fish killed themselves!
Lisa: Maybe you should be ashamed of yourself!
Fisherman: Maybe you should marry Milhouse!
(Lisa gasps)
Fisherman: Yeah that's right! I know about Milhouse.

Ooh, an institute!

Lisa: Uck! This is the most disgusting place we've ever gone!
Bart: What about Brazil?
Lisa: After Brazil.

Repent! Repent! Before it's too late! (giggles) I always wanted to do that in a New England church.

Marge: Homer!
Lisa: Bart!
INS Man: Portuguese Fausto!
Fausto: Ay! Yi! Yi!

Nelson: Bart where are you going? I saved you a seat, best friend.
Lisa: Ha-ha!

Lisa: Mom, Bart's drinking coffee!
Bart: It's not coffee, it's hot Pepsi!

Lisa: Go ahead, I don't think I'd be very good company.
Homer: Thanks for the heads up, we'll see you when we see you!

Lisa: Moe marginalized my contributions!
(Homer and Bart gasp. Lisa runs away sobbing.)
Homer: No one makes my daughter sob and run!
Bart: He ruined her first Wordloaf!

The Simpsons Quotes

Homer: (Wearing glasses) The sum of the square roots of any two sides of an isosceles triangle is equal to the square root of the remaining side!
Man: (From inside a bathroom stall.) That's a right triangle, you idiot!
Homer: D'oh!

Wow, now I see why they call you Miss Hoover. You must have been vacuuming for an hour.

Bart