Bucky smiled back as well. It was good to see Loki in his true form, if that's what he had to guess. Not hiding, in any case. "I don't know, you look like you're having more fun than even you want to let on."

He was teasing. Mostly.

Bucky picked up a handful of snow and slowly shaped it into a snowball. "Come on. Doesn't it feel good to do something nice for everyone here? Look! People are having fun."