You call those cheap implants boobs?! Those aren't boobs! They're lies!

Stewie: Life's confusing when you grow up, isn't it Brian?
Brian: It is.
Stewie: Can we play my mixtape?
Brian: Yeah, go ahead.
(Stewie puts in the mixtape and "Cars" by Gary Numan begins to play. Stewie sings to the beat)
Stewie: Brian had sex, with a really dumb girl, now he's taking his friend Stewie, to get some ice cream, in his car.
(Brian shuts the tape off)
Stewie: Ohhhh, you're a poor sport.

Omg, everyone's already tweeting "Stewie Just Said That."

"Batman, Batman, they built a lazy susan for your nuclear car. That's something they consider conversation-worthy."

Jeff Foxworthy: You know you're a redneck, when your gun rack has a gun rack on it.
Stewie: You suck!

Chris: Aunt Carol, Mom says you'd make a great Florida whore, what does that mean?
Lois: Oh haha haha, Chris, I said that about Kate Hudson!
Stewie: You know, I always thought I'd make a great Florida whore.

Lois: Peter did you take Stewie to a strip club? he smells like Sweat and fear.
Stewie: Ughh let me tell you Tuesday afternoon is not exactly their "A" squad, I actually saw bullet wounds.

Stewie: Wow, those are the russian people? I mean granted you do think of bears on unicycles when you think of the russian people, but they're all bears on unicycles?
Dan Aykroyd: Bears on unicycles, every single on of them
Chevy Chase: So what do we do now?
Dan Aykroyd: We're undercover US agents in a hostile foreign environment, we just gotta make sure we don't do anything that makes us stick out
Guard: Hey, they're not bears on unicycles! You're under arrest!

I forgot Yelp was a weapon for dumb people, you taught me something today Brian.

Brian [at mom's funeral]: Say something.
Stewie: What?
Brian: Just say something please.
Stewie: For god's sake. Um... "Yea, and God said on to Abraham, 'You will kill your son Isaac'. And Abraham said, 'I can't hear you, You'll have to speak into the microphone.' And God said, 'Oh, I'm sorry. Is this better? Check, Check, Check. Jerry pull the high end out I'm, getting some hiss back here.'"
Brian: Say something about my mother!
Stewie: Oh yes, I'm sorry. I never knew Biscuit as a Dog, but I did know her as a table. She was sturdy, all four legs the same length...
Brian: Thanks. That's enough.
Stewie: Yes. Requiem in Terra Pax, and so forth. Amen

Olivia: You are the weakest link, goodbye.
Stewie: Ha ha ha! Oh gosh that's funny! That's really funny! Do you write your own material? Do you? Because that is so fresh. You are the weakest link goodbye. You know, I've, I've never heard anyone make that joke before. Hmm. You're the first. I've never heard anyone reference, reference that outside the program before. Because that's what she says on the show right? Isn't it? You are the weakest link goodbye. And, and yet you've taken that and used it out of context to insult me in this everyday situation. God what a clever, smart girl you must be, to come up with a joke like that all by yourself. That's so fresh too. Any, any Titanic jokes you want to throw at me too as long as we're hitting these phenomena at the height of their popularity. God you're so funny!

(Stewie and Brian begin kissing in order to get thrown out of the Army)
Stewie: Wow, look at how gay we are! I am so gay with my gayness!
Brian: Me, too! I'm...I'm a homo.
Army Guy: Any room for one more?
Stewie: Hell yeah!
(Brian smacks Stewie)

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