A few more I found....
Stewie: I say, Mother, this hot dog has been on my plate for a full minute and it hasn't yet cut itself.
Lois: Honey, I'll be right there.
Stewie: Oh, by all means, take your time. Oh, and when you do finally get around to it, I'll be the one covered in flies with a belly that protrudes half-way to bloody Boston!
Stewie: I say, Rupert, this paste is quite delicious. It's almost worth the bowel obstruction!!!
Stewie: You know, I rather like this God fellow. Very theatrical, you know. Pestilence here, a plague there. Omnipotence ... gotta get me some of that.
Stewie: Duck, duck, (slaps Janet on the head) GOOSE! (Janet cries.)
Stewie: Oh come on I barely hit you! See this is why people don't respect the WNBA!
Lois (to Stewie): Come on sweetie, eat your broccoli. It's good for you! Here comes the airplane!
Stewie (to Lois): Damn you, damn the broccoli, and damn the Wright Brothers!