I can tell you're Gryffindors, because that's really brave of you. A whole day in the same house with Sirius and uncle Ron? I have no words for it.
I also hope that you haven't invited him just because he's my godfather. I'm starting to dislike that word. Really, it's just a religion thing and we aren't even that religious. Please explain that to my uncle.
Craig spends Christmas Eve and morning with his parents' usually, but he'd be around for dinner.