Tex and Church in “Points of origin (Episode 17)”

As far as I'm concerned, I'm square with you.

I saved you from a life of imprisonment. How the hell are you square with me?

Because I didn't kill you back at Sidewinder.

You know, I don't really see how not killing somebody is the same thing as doing them a favor.

Well, if you don't appreciate it, I could just kill you right now.

[before Caboose and Tucker can turn to him] No you can't, I'm already dead, bitch! I guess the joke's on you!