Mason Romero: Look, if those monsters are out there, why don't you tell people? Give them... well, us... A chance to fight back?
Dean Winchester: Because telling people about this stuff... They don't always believe. Your people tried to warn you about this whistling freak. Nobody bought it. Not even you.
Mason Romero: So? Just record them, put it on YouTube.
Dean Winchester: Knowing about monsters and fighting 'em are two different things.
Mason Romero: So you make that choice for everybody? Imagine telling them. Imagine the lives you could save.
Sam Winchester: No. No. It doesn't work like that. People die. Even when they know how to fight, people still die.
Sam Winchester: Kohonta.
Dean Winchester: Gesundheit.
Sam Winchester: No, not... Kohonta. It's a... It's a local Native American legend.
(Sam is pulling out body out of freezer in the morgue - hand moves with the motion and touches Dean)
Dean Winchester: Whoa! Mo...
Sam Winchester: Seriously? How long you been doing this?
Dean Winchester: Well, got catlike reflexes, okay? What can I say?
Dean Winchester: What you looking at? Porn? Sex tapes? Nip slips?
Sam Winchester: The Internet is more than just naked people. You do know that, right?
Dean Winchester: Not my Internet.
Dean Winchester: Hey! How was Arkansas?
Sam Winchester: Arkansas was, uh... It was... weird.
Dean Winchester: Heard you wore a cardigan.
Castiel: Yeah, I told him about the cardigan.
Sam Winchester: Great. Thanks.
Dean Winchester: And the wife. He said you were, uh, really happy.
Sam Winchester: Thanks. Yeah.
Castiel: Fight this!
Sam Winchester: Why? I'm happy in Charming Acres. We're all happy.
Castiel: Sam, I know you want to be happy. And I know what it's like to lose your army. I know what it's like... to fail as a leader, Sam. But you can't lose yourself. You have to keep fighting. You can't lose yourself, because if you do, you fail us. You fail all of those that we've lost. You fail Jack. Sam, you fail Dean.
Castiel: Sam, I don't know what's happened. I don't know if this is a spell or a curse or... or what's happened, but you will snap the hell out of it!
Sam Winchester: Sir, you watch your mouth. If we cannot remain civil, then you can skedaddle.
Sam Winchester: That's not my name! Cindy, grab his hat!
Castiel: I don't wear a hat!
Mrs Smith: Honey, I don't think he wore a hat!
Sam Winchester: Fine! Sir, using language like, uh, "H-E-double hockey sticks"... You should have your mouth washed out with soap.
Sam Winchester: It's Justin.
Castiel: I'm gonna... Double hockey sticks?
Sam Winchester: Maggie says decapitation is the only way to kill these things.
Dean Winchester: But if we cut off their head, then is more creatures gonna crawl out?
Jack Kline: Wait. Other creatures?
Sam Winchester: H-He's talking about "Clash of the Titans" again.
Dean Winchester: We don't know...
Sam Winchester: Okay, so, we've made some progress.
Dean Winchester: This is like an A.V. Club presentation.
Jack Kline: What's an A.V. Club?
Castiel: It's a special group for people who do not play sports.
Dean Winchester: Yeah, him. (points at Cas) He's A.V. Club.
Rowena: Excuse me, boys, but this is a bit more pressing than your hilarious banter.
Sam Winchester (to John): You did some messed-up things. But I don't... I mean, when I think about you... and I think about you a lot... I don't think about our... our fights. I think about you... I think about you on the floor of that hospital. And I think about how I never got to say goodbye.
Sam Winchester: What you're doing now, i-it's... it's wrong! It's quitting! I mean, l-look what just happened. Donatello never quit fighting. So we could help him because he gave up. I believe in us, Dean. (Sam punches Dean) I believe in us. (they hug) Why don't you believe in us, too?
Dean Winchester: Okay, Sam. Let's go home.
Sam Winchester: What?
Dean Winchester: Let's go home. Maybe Billie's wrong. Maybe. But I do believe in us. I believe in all of us. And I'll keep believing until I can't. Until there's absolutely no other way. But when that day comes... if that day comes... Sam, you have to take it for what it is... the end. And you have to promise me that you'll do then what you can't do now, and that's let me go. And put me in that box. (turns to Cas): You, too.
Sam Winchester: Yeah, all right. All right. All right.
Dean Winchester: Now, you heard me. Let's go home. Just don't hit me again, okay?