Remus couldn't help being tense, though he thought he hid it well. He'd been as surprised as anyone when Ted and Victoire were in attendance as well, especially after their conversation at the wedding -- which they had yet to readdress after -- when it had been made clear they didn't consider Astoria and Draco family. But, nothing had erupted yet, despite his fears.
Of course, there was chocolate with dessert, so things couldn't be too bad.
Sitting there amoung the others, he was reminded of the conversation with Sirius the other night and how he should stop being surprised at having this now. This was going to be his family from now forward.