Well, here is a BIG post full of Family Guy gags I've been gathering up to get down. Well, enjoy...
I'll try to post more gags later...
Lois Griffin: Peter, what did you promise me?
Peter Griffin: That I wouldn't drink at the stag party.
Lois Griffin: And what did you do?
Peter Griffin: Drank at the stag pa--...ohwow! I almost walked into that one!
Stewie Griffin: Damn you vile woman! You've impeded my work since the day I escaped from your wretched womb!
Peter Griffin: You know those Germans; if you don't join the party, they come get you.
Peter Griffin: Holy crip, he's a crapple!
Riding a circus elephant
Peter Griffin: Look Lois, the two symbols of the Republican Party: an elephant, and a fat white man threatened by change!
Lois Griffin: Peter! You're bribing your daughter with a car?
Peter Griffin: C'mon, Lois. Isn't "bribe" just another word for "love"?
Brian: Hey, barkeep. Who's leg do you haveta hump to get a dry martini around here?
Peter Griffin: Oh, you people can kiss the fattest part of my ass!
Stewie Griffin: Ha ha! This is so good, it HAS to be fattening!
Stewie Griffin: Damn you, brocolli!
Brian: Ah, if my memory serves me right, this is the physics department.
Chris Griffin: That would explain all the gravity.
Peter Griffin: Brian, there's a message in my Alpha Bits. It says "OOOOOOO"!
Brian: Peter, those are cheerios.
Baliff: Do you swear to tell the truth, the whole truth, and nothing but the truth, so God help you?
Peter Griffin: I swear...you bastard.
Doctor: Mr. Griffin, I'm saying your fine.
Peter Griffin: Now what? Are you coming on to me?
Lois Griffin: Peter, he's not coming on to you, he's trying to tell you you're healthy.
Doctor: ...Can't it be both?
Chris Griffin: Do you see that hottie up in my Kool-Aid? I was gonna give her a little something-something, but my crew gave me the 411 on that skank and she's all about the bling-bling.
Peter Griffin:Satan words!
Peter grabs a bottle of Holy Water.
Peter Griffin: The power of Christ compells you! The power of Christ compells you!
Chris screams
Meg Griffin: You can kill all the girls that are prettier than me.
Death: Well, that would just leave England.
Chinese girl: Stewie, come complete our rainbow!
Stewie Griffin: I have a better idea. Let's go play "swallow the stuff under the sink"!
Janet: Hi. Cookie?
Stewie Griffin: Well, it's Stewie, but you can call me "cookie" if you like. Yes, I also answer to "Artemis", "Agent Buckwalk", and "Snake". Yes, I rather like "Snake". Snake Griffin
Stewie hisses to himself
Peter Griffin: I know you're a feminist and I think that's adorable. but this is grown-up time and I'm the man!
Cult Leader: Are you a confused aolescent desperately seeking acceptance from an undifferentiated ego mass that demands conformity?
Stewie Griffin: Mother, I come baring a gift. I'll give you a hint: It's in my diaper and it's not a toaster.
The Jetsons Parody (after George was with walking the dog on the dog walker
Jane: Oh my God, George!
George: Did you not hear me out there?
Elroy: Dad, are you--
George: Go to your room, Elroy.
Elroy: But dad--
George: GO TO YOUR ROOM!
Begins to argue with Jane
George: For fourty-five minutes, I was out there. I know that because my damn watch is broken!
Jane: George, I'm sorry!
George: Oh, "I'm sorry, I'm sorry, Jane is sorry". I could've been killed!
Peter Griffin: Maybe you don't have to pee. I'll just give you some beer. It goes straight through you!
Stewie Griffin: Beautiful, and while we're at it, why don't we light up a dubey and watch porn!
Peter Griffin: Uh...yeah...!
Brian has just peed on the supermarket floor.
Peter Griffin: Geez, Brian, Brian, where do you think you are, Payless?
Peter talking to his handicapped neighbor, Joe
Peter Griffin: Joe, I've had new neighbors before, but none of them were half the man you are, and since you're half a man already, that splits them into some kind of fraction I can't even measure.
Stewie Griffin: Yes, I rather like this God fellow. He's very theartical, you know, a pestilence here, a plague there. omnipotence! Gotta get me some of that!
Peter Griffin: So what happened to that guy who stole your money?
Joe Swanson: Ironically, I severed his spine when I fell on him.
Peter Griffin: Looks like you've got some more competition coming up on next year's Special People's [olympic] Games. HehHehHehHehHeh!
Joe Swanson: Nope, he's dead.