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

Bart

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!

Homer: Marge, where's that... metal... dealy... you use to... dig... food?
Marge: You mean a spoon?
Homer: Yeah yeah yeah!

Default? Woohoo! The two sweetest words in the English language!

Homer

Homer: Aw, twenty dollars? I wanted a peanut!
Homer's Brain: Twenty dollars can buy many peanuts.
Homer: Explain how!
Homer's Brain: Money can be exchanged for goods and services.

(After Homer rejects other names for boys based on rhyming nicknames)
Marge: What about Bart?
Homer: Let's see. Bart, dart, cart, e-art. Nope can't see any problems with that.
(Missing fart due to only 4 fingers)

A minute of fun a lifetime of work. I've never heard of a pregnancy like this.

Bart

Smithers: People like dogs, Mr. Burns.
Burns: Nonsense, dogs are idiots. Think about it Smithers, if I came into your room and started sniffing at your crotch and slobbering all over your face, what would you say?
Smithers: Umm...if you did it, sir?

Bart: I call first bedsies!
Lisa: Bart, there's no such thing as first bedsies. You just made that up.
Bart: Well, okay. Which one do you want?
Lisa: I ... want ... that one.
Bart: Really? You want that one? Well, it's all yours, whatever you say.
Lisa: Why, what's wrong with it?
Bart: Nothing! Have a good night's sleep, Lisa.
Lisa: No, really, what?!
Bart: Nothing!
Lisa: What did you do to it?
Bart: Nothing!
Lisa: MOOOOOM!

Horst: (Sinister) Okay, Mr. Burns, you win. But beware. We Germans aren't all smiles and sunshine.
Mr. Burns: (Sarcastic) Oooh, the Germans are mad at me. I'm so scared! Oooh, the Germans! (Hiding behind Smithers) Uh oh, the Germans are going to get me!
Horst: Stop it!
Man: Stop, sir.
Mr. Burns: Don't let the Germans come after me. Oh no, the Germans are coming after me.
Man: Please stop the "pretending you are scared" game, please.
Horst: Stop it! Stop it!
Mr. Burns: (Pause) No! They're so big and strong!
Man: Stop it.
Horst: Stop it, Mr. Burns.
Man: Please stop pretending you are scared of us, please, now.
Mr. Burns: Oh, protect me from the Germans! The Germans--
Horst: Burns, Stop it!

I demand to see that capitalism castrating suffragette this instant.

Mr. Burns

Dear Neighbor, you are my brother. I love you, and yet I feel a great sadness in my bosom.
Neighbor's forever,
Ned Flanders

</i> Ned

The Simpsons Quotes

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

Bart

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!