Lois (singing):He was all coked up, and we were choked up...Dee dee dee dee dee dee dee...[this one is from my favorite episode, where Brian starts to work as a drug dog, and winds up a coke addict]
Brian: How about a little less talking and a little more shut the hell up!
Peter: I'm looking for some toilet training books. Salesman: We have the popular 'everybody poops", or the less popular 'nobody poops but you'. Peter: Well, you see, we're catholic... Salesman: Ah, then you'll want 'you're a naughty, naughty boy, and that's concentrated evil coming out the back of you'.