“Unfinished Business” quotes from Criminal Minds

Castiel

[to Dean quietly] I'll, uh, I'll handle this. I've done research. I can crack her.

Castiel

Now... Miss Freleng... I don't wanna bother you. I-I really don't. But, I-I do have just one question for you. [He suddenly slams his hand on the table top and everyone jumps] Castiel: WHY DID YOU KILL YOUR HUSBAND?!

Dean

Agent Stills.. A word, please.

Castiel

[Moves over to Dean] What? I was being bad cop.

Dean Winchester

You were being bad everything!

Dean

She's right, you know. I mean, the whole heart jumping out of a guy's chest. The delayed fall. That's straight-up Bugs Bunny.

Castiel

So, we're looking for some sort of insect-rabbit hybrid? How do we kill it?

Dean

Cass, you gonna book a room or what?

Castiel

No, I'll stay here.

Dean

Oh, okay.. Yeah. We'll have a slumber party, you can braid Sam's hair. Where you gonna sleep?

Castiel

I don't sleep.

Dean

Okay.. Well, I need my four hours. So-

Castiel

I'll watch over you.

Dean

That's not gonna happen.

Dean

All right, well, let's gear up. It's wabbit season.

Castiel

I don't think you pronounced that correctly.

Dean

Cass. Let's go.

Castiel

[interrogating a cat] I've almost cracked him.

Dean

Now.

Castiel

Hey, I'm not through with you.

[behind Castiel's back] Dumbass!

Dean Winchester (Hunterus Heroicus); Dr. Mahoney (Grotesques Villainus)

Sam

Look, it can be nice living in a dream world. It can be great. I know that. And you can hide, and you can pretend all the crap out there doesn't exist, but you can't do it forever because... Eventually, whatever it is you're running from.. It'll find you. It'll come along, and it'll punch you in the gut. And then... Then you gotta wake up! Because if you don't, then trying to keep that dream alive will destroy you! It'll destroy everything!

Dean

You put 'Mostly-Okay' Martin on Benny? What is mostly-okay doing hunting at all?

Benny

Rogue vamp. Came into the cafe a couple nights ago, youngster, goes by the name of Desmond. He, uh, remembers me from the good old days.

Dean

Good old days?

Benny

I know it's hard to believe, but I haven't always been this cute and cuddly.

Dean

Every relationship I have ever had has gone to crap at some point. But the one thing I can say about Benny, he has never let me down.

Sam

[to Amelia] I don’t want to do the right thing. I mean, this is the right thing, you and me, and maybe I’m going to Hell for saying this, but I’m not ready to give this up.

Dean

[to Benny] Guys like us, we don’t get a home, you know. We don’t get family.

Dean

So who snatched Heaven's most adorable angel?

Crowley

What on earth could you possibly need now, Viggo? I've given you every torture instrument known to man. Short of a Neil Diamond album.

Look last night at the bar.I just wanted to make sure it was you.You know, peeping into my window.

Sam

"Peeping". You make it sound so,uh...

Stalkerish.