Stewie: Because right now, you're about as useless as Black Widow is to the Avengers.
Captain America: So what's your superpower again?
Black Widow: I can kick.
Captain America: Right…so, uh, who else here can kick? Hulk stop being nice.

Chris: Mom, is dad gonna die?
Lois: Well Brian's the one with the brain tumor.

Brian: Winning!
Peter: Haha, remember somebody said that?

Lois: Doctor, do you think the brain tumor could have anything to do with Brian's recent behavior?
Doctor: Hmm, I haven't heard of brains being linked to behavior, but I suppose anything's possible.

Doctor: I did a CAT scan
Peter: On a dog, haha.
Doctor: Haha, we laughed about that too.

Doesn't it make more sense…to kill her?

Peter

Brian: Bazinga!
Peter: Haha, like what the guy scientist says. Brian, say something else from TV!
Brian: Watchu talkin bout Willis!?

A huge part of being an idiot is calling people out for thinking they're better than you.

Peter

Peter: You want a beer?
Brian: Peter, it's 11 AM.
Peter: If the clock ain't digital, you don't know that!

Oh thank god Brian's getting a book published. I thought this was going to be a Meg episode.

Townsperson

Haha, Brian's stupid! I must alert the townsfolk!

Chris

That one's on the cover!

Stewie

Family Guy Season 13 Quotes

"I cut your name into my arm so I can always remember you."

Meg

"I used to love Duff when I was younger, but I haven't even had it in like 13 years."

Peter