If you've ever seen the one where the Griffins inherit the huge mansion from a relative.
At the end:
Peter: Even if we have this money, only one thing's iimportant.
Lois: You're right. Family matters the most.
Peter: No, just all your relatives were a bunch of pimps and whores. Heheheheheheh.
Yeah, that wasn't the exact quote, but Family Guy is the funniest show ever.
Stewie: I do not like her.
Jason: Yes you do, you keep looking at her blue eyes.
Stewie: They're green.
Jason: See, I proved my point.
Stewie: Damn!