You know me. Always happy to bleed for the Winchesters.

Castiel

Crowley ain't the problem this year.

Dean

You seem troubled. Of course, that's a primary aspect of your personality so I usually ignore it.

Castiel

This looks like a sex torture dungeon. Is this a sex torture dungeon?

Kevin

I can't live in the desert. I'm applying to Princeton.

Kevin

I'm sorry. I think you have to go back to start.

Castiel

Castiel: This is the handwriting of Metatron.
Sam: Metatron? You're saying a Transformer wrote that?
Dean: No. That's Megatron.
Sam: What?
Dean: The Transformer. That's Megatron.

Did you know that a cat's penis is sharply barbed along it's shaft? I know for a fact the females were not consulted about that.

Castiel

Pull my finger.

Castiel

Dean: What's that?
Sam: He's Kevin Tran. He's uh, advanced placement.

This one goes out to all the ladies.

Dean

Dean: Does that sound like somebody saying "No. Wait. Stop" to you?
Sam: Yeah.
Dean: Oh well.