Dean and Sam in “Unfinished Business”

Dean

She's kind of like the little sister I never wanted.

Sam

We've got to talk.

Dean

You mean before we get back to the car, and the flask?

Sam

Exactly. So what the hell happened back in the lobby?

Dean

Man, if I had a free shot, I would have bitch slapped the hell out of Dick.

Sam

Yeah but, I mean, Charlie got her friggin' arm broken.

Dean

He didn't mean to do it.

Sam

Exactly. He's not in control. Not about Dick. That was vengeful spirit crap.

Dean

I know. But it's still Bobby.

Sam

But if he goes there, he won't be anymore. And then we won't be able to pull him back. And then what are we suppose to do?

Dean

I know... Let's just figure out what that thing we stole is...and then we'll figure out what the hell to do with Bobby.