I just got molested by Casper the pervy ghost! That's what happened!

Kate

Sam: What are you doing here, Ruby?
Ruby: I should be asking you the same thing.
Sam: I'm working a job.
Ruby: The whole world's about to be engulfed in hellfire, and you're here in Magictown, U.S.A.
Sam: You got something against magic?

Dean: I can't believe people actually fall for that crap.
Sam: It's not all crap.
Dean: What part of that was not a steaming pile of B.S.?

Barry: That's your brother with Amanda Heckerman? He's so cool.
Young Sam: Yeah, he thinks so.

Young Sam: Any word from Dad?
Young Dean: He called this morning, says it's going to be another week, at least. We weren't supposed to be here this long.
Young Sam: At least you got Amanda. She's cool.
Young Dean: Dude, she wants me to meet her parents. I don't do parents.

So what's our cover? FBI, Homeland Security, Swedish exchange students?

Dean

That ghost is dead. I'm gonna to rip its lungs out! Well, you know what I mean.

Dean

Go have your Robin Williams "Oh Captain! my Captain!" moment.

Dean

Pamela: Tell me something, geniuses. Even if you do break into the Veil and you find the Reaper. how are you going to save it?
Dean: With style and class.

Dean: How the hell are we supposed to fight that?
Sam: I don't know. Learn some ghost moves?
Dean: By tonight? Yeah, sure. I'll meet you back at Mr. Miygai's.
Cole: Who's Mr. Miyagi?

Yeah. Thanks, Haley Joel, I know I'm dead.

Cole

Castiel: You need to be more careful.
Dean: You need to learn how to manage a damn devil's trap.

Supernatural Quotes

Why do they call this place The Empty? It's full. It's full of sorrow and despair playing over and over again of angels and demons dreaming about their regrets. Forever.

Ruby

Weird, creepy, off-the-grid "Children of the Corn" people? Yeah, I’m in.

Dean