Brian: I'm going to prove to you that there is no such thing as someone that is psychic and that with the most minimal training and the right set of buzz words, anyone can appear to be psychic, even a complete boob like Peter. Watch this.
Peter: Excuse me, ma'am. I'm psychic and I'm getting a strong feeling from you. Do you have a watch or clock that no longer works?
Woman: Wow. I used to have a watch that broke!
Brian: You see just by asking very general questions that would apply to most people, a person can appear to have inside knowledge about you.
Peter: I'm also sensing that you have a dead relative.
Woman: My husband died of cancer last year.
Peter: Oh my god, awesome. I'm sensing some other bad stuff.
Woman: My daughter was just in an accident.
Peter: Sweet! High five!
Woman: You're awful.
Peter: You don't want to hear the truth, don't come to the park.

Peter: Keep it up Lois and I might fire you.
Lois: You wouldn't.
Peter: Does the name, Lacey Chabert mean anything to you?
Lois: Okay, I'll behave.
Peter: Yes, you will.

Peter: (on TV) You know what really grinds my gears? People in the 19th Century. Why don't they get with the freakin' program? It's called an automobile, folks. It's much faster than a horse.
(the boss then hands Peter a note)
Peter: Well, it appears I've been fired. Well, as long as I'm no longer working here, let me tell you something: You know what really grinds my gears? You, America! F**k you! Diane?

Peter: Does he have maybe a thinner, hotter daughter?
Joe: Well, yes, but she's only 12.
Peter: Like a young 12 or a "she eats a lot of milk product so she got her boos early" 12? Which is a real thing by the way.

Excuse me, is your refrigerator running? Because if it is, it probably runs like you - very homosexually

Salesman: WOAH! Have you lost weight?
Peter: No, its still there, I'm just partin' it on the side

Peter: Ok, here's another riddle. A woman has two children. A homicidal murderer tells her she can only keep one. Which one does she let him kill?
Brian: That's... that's not a riddle. That's... that's just terrible.
Peter: Wrong, the ugly one.

Employer: So, Peter, where do you see yourself in five years?
Peter [thinking]: Don't say, "Doing your wife." Don't say, "Doing your wife." Don't say, "Doing your wife."
Peter: Doing your...[sees the employer's family picture] son?

Peter: Sometimes we all need a second chance. Sometimes we all need to forgive!
Chris: I stole ten dollars from Meg's room.
Meg: I stole ten dollars from mom's purse.
Lois: I've been making counterfeit ten dollar bills for years

Lois: I guarantee you a man made that commercial.
Peter: Of course a man made it. It's a commercial Lois, not a delicious Thanksgiving dinner

Guard: Excuse me sir, you can't park your van on the diving board.
Peter: That's not a van! That's my son

Peter: Hey Fulcher!
Fulcher: Griffin?
Peter: The feeling's mutual.
Fulcher: What are you doing here?
Peter: I'm here to kick your ass, Fulcher. I'm gonna beat ya, and then my son Chris is gonna beat ya. It's gonna be an old fashion father-son beat-off.
Chris: Wait a minute dad, you can't hit him.
Fulcher: Yeah, I have MS.
Peter: Oh, ya hear that Chris? This guy's got a monkey scrotum and he's braggin' about it. Now ya really got me mad.

Family Guy Quotes

Aunt Margarite [on her video will]: Lois, you were always my favorite niece; I just knew you would find a wonderful man who would make all your dreams come true. But I was wrong.
Peter: And now you're dead. Score one for Peter

But now that you mention it, your face looks like a used condom.

Quagmire