"I was just going to grab a few bottles from the basement, but I could probably spring for a few good bottles of wine." At least for the ones he really likes. Everyone else was getting butterbeer because it was cheaper to make. "And I've already got Jill's gift picked out."
He got up to get them both another drink, taking their plates out as he did. "And speaking of Christmas, I know I gave you until then to get used to the idea of moving in with me, are you seriously waiting until the actual day? Because if you are, I need a really good present for being patient."