Crowley (about Rowena): She’s using you. It’s what she does. Finds someone with power… cozies up… digs the claws in.

Chuck: Hmm. Yeah, well, I’m not helping anyone right now, obviously. She’s been…nice.

Crowley: For now.

Chuck: Now’s kind of all we got.

Crowley: Whatever. I’m not calling you Dad.

From Supernatural – Season 11 Episode 23: ‘Alpha and Omega’ (11×23)