SAM: Hey… back at the hotel… why did you go after Loki without us?
DEAN: Saw an opening, so I took it.
SAM: So you left us?
DEAN: You guys were handling those goons just fine. I just figured I'd… multitask.
SAM: That's not… I'm saying this has become a whole thing with you lately.
DEAN: A whole thing?
DEAN: Since when?
SAM: Since the last time we opened up a rift. Since you decided to sideline me and then head to Apocalypse World with Ketch.
DEAN: Okay, well… we talked about that.
SAM: Did we? Because I gotta be honest, after everything, you're treating me like I-I deserve to be back at the kid's table or something.
DEAN: Sam, I'm not gonna apologize for protecting you.
SAM: So that's what you think you're doing here?
DEAN: You remember what happened the last time we had front row tickets to the Lucifer/Michael show? 'Cause I do. You died…
and went to Hell. But see, this time, the apocalypse isn't looking for us. We're actually looking for it. I don't care what happens to me. I never really have. But I do care about what happens to my brother.
SAM: Dean, we're going to that place, and we're gonna save Jack and Mom. Together. And if something happens, we will deal with it together. And if we die? We'll do that together, too.