(On his back, holding Maggie up) The pitch is insufficient for "burp me", and this jigsaw motion is something I've never(Maggie throws up on him) Eureka.

Herb

This radio controlled plane gives your baby the chance to fly, just like my son here, he can execute the barrel roll, loopy loop, and bring it in for the perfect landing *smash*. Oh dear... my wife is going to kill me.

Professor Frink

Homer: Give me full power.
Salesman: But, sir?
Homer: Damn it! I said full power!

Herb: Maggie...who brought me my fortune. I'll give you anything you want in the world
Maggie: -(machine)- I want what the dog's eating
Herb: I'll get you something nice.

Homer: Herb, this is the stupidest thing I've ever seen. I can't believe we blew 2,000 bucks on it when right now rollers could be kneading my buttocks.
Herb: Homer, could you stop thinking about your ass?!
Homer: I tried, but I can't.

Lisa: Why didn't you write Unckie Herb?
Herb: Hey, if I wrote to you what was I suppose to say? "Dear Lisa, last night I used a rat for a pillow thanks to your pop?"

Except for huge gaps in the western states, "Hands Across America" was a complete success.

TV Announcer

Milhouse: Let me try! Will I get beat up today? ... All signs point to yes
Nelson: That ball knows everything. *punch*

Will I pass my English test? .... Outlook not so good. Wow, it does work.

Bart

Lisa: Hey Bart, according to this magazine, in another million years, man will have an extra finger!
Bart: Five fingers...ooh, freak show!

Troy McClure: That night came the Honeymoon....
Kids: Eeeeeew!
Edna: She's faking it!

Skinner: Now It's never easy to come to a new school so let's make her feel right at home. Please say a big Elementary school hello to Samantha Stinky!
Samantha: Stanky.
Skinner: Oh, right....how embarrassing for you.

The Simpsons Season 3 Quotes

(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)

Dearest Edna, I must leave you. Why, I cannot say. Where, you cannot know. How I will get there, I haven't decided yet. But one thing I can tell you, any time I hear the wind blow it will whisper the name Edna. And so let us part with a love that will echo through the ages. ---Woodrow

"Woodrow"