He smiles at that, though the expression is undeniably wan. If they had snow on Ceres, he's sure Semi and himself would have done this. They did every idiot kid thing known to man at one time or another.

"Sounds like a good exchange." Miller follows Kovacs over to a snow bank where they can start rolling snowballs big enough for two snow guys. He's as quick a study in this as anything else, staying quiet while they work for the most part and only pausing to ask a question or two about what goes where. It helps that the more they move around, the less cold it seems outside. That's a good thing to know, for the future and all.