Chalkboard: All work and no play makes Bart a dull boy

Homer: (writing on his hand) Mindy, because of our uncontrollable attraction, I think we should avoid each other from now on.
Lenny: (writing on his hand) Max, what I did was because of alcohol and anger...
Guy with huge hand: (writing on his hand) I am tired of these jokes about my giant hand. The first such incidence occured in 1956 when...
Mindy: Hi Homer!
Homer: Mindy! Uh...Ahem...
Homer's Brain: Oh no, I'm sweating like Roger Ebert...
Homer: Mu...Murphy... You, you are an elf... uncontrollably... I think!

Homer: So uh...what do you guys think of Mindy?
Carl: We love cake. Anybody see the game last night?
Homer: Yeeeah. That Mindy seems real nice.
Lenny: Homer, what's with you? You're talking during a coffee break!
Carl: Yeah, usually you just take the box of donuts into the bathroom!
Homer: Mindy has a motorcycle!

Bart: Each parking space is a mere one foot narrower, indistinguishable to the naked eye. Therein lies the game.
Millhouse: I fear to watch...yet I cannot turn away!
Principal Skinner: Blasted woman, you parked too close, move your car!
Mrs. Krabappel: I'm in the lines. You got a problem, go tell your mama.
Principal Skinner: Oh, don't worry, she'll hear about this!

Smithers: Someone is charging room service to the company, sir.
Mr. Burns: Well, we'll just see about that!
(Mr. Burns walks over to a cage full of winged monkeys and opens it.)
Mr. Burns: Fly, my pretties, fly!
(The monkeys jump out the window, and fall to the ground.)
Mr. Burns: (Sighs) Continue the research.

Bart: (sees reflection in Millhouse's glasses) Ugh, I'm a nerd.
Millhouse: (sees reflection in Bart's glasses) So am I.