Definitely the wrong thing to say, then. Crowley's face scrunches again, trying to process this. On balance, he's quite certain that he has no idea what he should be saying to correct it -- so probably the only way out is through. May as well.

"Sorry, but are you actually angry with me for kissing your hand?"

Just to be clear, which part is the problem? Because Crowley has no idea. He thought they were having a nice time! Maybe they'd finish exchanging gifts, have another glass of wine, curl up together and enjoy the seasonal ambience! Somehow, it's all gone completely off the rails.

Admittedly, that isn't uncommon for them but it's still frustrating.