Cleric: We believe you sold your soul.

Celestial warlock: Well, yes. To your god.

Cleric: That's unethical! You should be ashamed of yourself!

Celestial warlock: So does that mean you worship someone inherently unethical or was he just unethical when he bought my soul?

Cleric: ...

Celestial warlock: You're just jealous because he doesn't let you shoot energy beams at will, right?

Cleric: Damn straight I am!