Famous Lisa Quote: "Can I have a bagel with, uh, something on it?"
By something, do you mean urban cheese?
By the way, coincidentally that Lisa quote is not a Lisa Simpson quote, but a Lisa (my friend who this whole thing is dedicated to) quote. Sorry for any confusion that may have caused.
Millhouse: "You remember the time you ate my goldfish and you lied to me and said I never had any goldfish. But why did I have the bowl Bart? Why did I have the bowl????"
Homer: "I almost forgot. While I was at the courthouse, I had them change your name."
Marge: "To what?"
Homer: "Chesty Leroux."
Marge: "Chesty Leroux!"
Homer: "Just try it for two weeks. If you're not completely satisfied you can be Busty St-Claire."
Marge: "I don't want to be Chesty Leroux or Busty St-Claire."
Homer: "Fine, Hootie McBoob it is."
Marge: "Good night, Homer."
Homer: "Sleep tight, Hootie."
Marge: "Let go of those!"
Mr. Burns: "So another Friday is upon us. What will you be doing Smithers. Something gay no doubt."
Smithers: "What!?!
Mr. Burns: 'You know. Something light hearted, fancy-free. Mothers lock up your daughters, Smithers is on the town. Hehehe."
Smithers: "Hahaha. Exactly sir."
Homer impersonating Mr. Burns: "Hello. my name is Mr. Burns and I believe you have package for me."
Post office guy: "Alright, Mr. Burns, what's your first name?"
Homer: "I .... don't......know......"
Lisa: "Dad, what's a muppet?
Homer: "Well, Lisa, it's not quite a mop, it's not quite a puppet, but man... hehehe. To answer your question, I don't know."
Ode to Ralph
"My cat's breath smells like catfood."
"The card says 'I choo choo choose you and there's a picture of a train on it."
"I bent my wookie."
"Mrs. Hoover, I need another red crayon" (Why Ralph?) "Because I ate mine."