I've seen the guy get punched in the face thousands of times, and now he's making science stuff.

Peter

Yes!

Cookie Monster

Vegetable, meat, meat, vegetable, meat.

Stewie

Could you get me some yaww-gurt?

Stewie

If you say it like that one more time, I'm going to drown you.

Brian

Peter's Wife's Cookies.

Peter

That was the right thing to do Peter.

Lois

Brian: Stewie what are you doing?
Stewie: Being awesome.

She just wrote "vagina" on her boobs! That doesn't even make any sense!

Peter

Mr. Giraffe who lets little boys grind on his rump. Or Mr. Octopus who, who let's little boys grind on his rump.

Peter

I was wrong to chose sexiness over my wife.

Peter

What's gonna fill the "Glory" hole?

Peter

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