Soldier Boy and Butcher in “Unfinished Business”

You're that asshole from the lab.

That's right. I'm the arsehole that let you out. Russian Porta-Loos, eh? You want the Countess' head on a spike, don't ya? Well, she's in there. Yours for the takin'. Consider it a gesture of good faith.

Good faith for what?

[pause] I was thinkin' that you and I could come to a little arrangement. What you lot call… a team-up.