Mattie Ross: I hope you don't think I'm going to keep you in whiskey?
Rooster Cogburn: I don't buy that, I confiscate it. And a touch of it wouldn't do you any harm against the night air!
Mattie Ross: I would not put a thief in my mouth to steal my brains!
Rooster Cogburn: Well, it's the real article! Genuine, double-rectified bust head. Aged in the keg.