Principal Skinner: Whoever did this is in very deep trouble.
Martin: And a sloppy speller too. The preferred spelling of "wiener" is 'W-I-E-N-E-R', although 'E-I' is an acceptable ethnic variant.

Martin: Bart, I hope you won't bear some sort of simpleminded grudge against me. I was merely trying to fend off the desecration of the school building.
Bart: Eat my shorts.

The Simpsons Quotes

(Squishing an ice cream to his forehead) I'm a unitard!

Ralph

Kent Brockman: When cat burglaries start, can mass murders be far behind? This reporter isn't saying that the burglar is an inhuman monster like the Wolfman, but he very well could be. So, professor: would you say it's time for everyone to panic?
Professor: Yes I would, Kent.