Milhouse: Bart, look! It's Principal Skinner. And I think he's gone crazy he's not wearing a suit or tie or anything!
Bart: Principal Skinner? Um, I'm real sorry about my dog getting you fired, and biting you, and then getting it on with your leg.

Principal Skinner: What's he doing here?
Bart: Well once he found out we were going to get Ned Flanders fired, he insisted on helping.
Homer: That is true.

Army Recruit #1: Hey, where do I get my grenades at?
Army Recruit #2: They don't have them group toilets here no more, do they?

Nelson: The ingredients were: fresh pureed tomatoes, water, salt, and sodium benzoate used to retard spoilage. Once again, if I'm not mistaken, this can contained tomato paste.
Edna: Thank you, Nelson. I look forward to seeing it again next week.

Bart: Hey, what's this?
Principal Skinner: Oh, that's my old unit from Vietnam. I was their sergeant, they were my loyal troops. (photo shows Skinner saluting and his men scowling at him) That photo was taken shortly before I was shot in the back which was very strange because it was during a Bob Hope show. I was trying to get Joey Heatherton to put on some pants, for God's sake.

Principal Skinner: (Over phone) I know Weinstein's parents were upset Superintendent, but I was sure it was a phony holiday. I mean, it sounds so made-up: Yom kip-pur!

Thank the Lord? That sounded like a prayer. A prayer. A prayer in a public school! God has no place within these walls, just like facts have no place within organized religion!

Superintendent Chalmers

Principal Skinner: Dirksen, tuck in your shirt. Jaffee, spit out that gum!
Leopold: You really think it's a good idea to give that freak his job back?
Superintendent Chalmers: Aw, he seems to know the students' names.

Ralph: Um, Miss Hoover? There's a dog in the vent.
Ms. Hoover: Ralph, remember the time you said Snagglepuss was outside?
Ralph: He was going to the bathroom.

My water dish is empty...

Martin

Sir, I got carsick in your office.

Ralph

Agnes: (From downstairs) Seymour, your friend Bart is here.
Principal Skinner: I know, mother!
Agnes: Seymour, do you want me to tell you when it's 7:30?
Principal Skinner: No, mother!

The Simpsons Season 5 Quotes

(Apu returns to work at the Kwik-E-Mart)
Apu: It may not be glamorous, but it's good honest work.
Customer: How much is this quart of milk?
Apu: Twelve dollars.

Groundskeeper Willie:(Singing) When you're alone, and life is getting you lonely, ye can always go, ACK! Doontoon.
Apu: Next