Personally I prefer the Keith Richards version.

Dean

Wow. For a 95 year old, Brick Holmes could take a hit.

Dean

Dean: Smell that?
Sam: Dude, you're gross.

Maybe you should try Plan D for dumbass.

Crowley

Cas, buddy, I need you.

Dean

This isn't the men's room.

Dean

I'm perfectly sane. But then, 94% of psychotics think they're perfectly sane. So I guess we have to ask ourselves, 'what is sane?' That's a good question.

Castiel

Listen to Moose, Squirrel.

Crowley

And what, pray tell, could possibly have been Plan A? Bring the prophet to the most dangerous place on earth? Memorize the tablet and then Va-MOOSE? Hello, boys.

Crowley

Say it and I will kill you, your children and your grandchildren.

Dean

Kevin: Have you ever seen "The Exorcist?
Linda: Is that what you've been doing all year? Watching television?

Sam: I don't hunt anymore.
Dean: Yeah, and Sasha Grey's gone legit.