Not sure if I, my DM or DB were BU, or we all were but having to do it all again today so want to be better prepared.
So Xmas eve myself and DS went to my DM's, she insists (doesn't want to miss out on my DS opening presents etc). Xmas day consisted of myself, DS, DM and DB (who lives there) , my DP came over for lunch. All is well.
My DB has his kids today (at my DM's house) - so a 2nd xmas.
Last night my DS (ASD) asked if I could bring back a game, which would require moving the dining table so he could play it. Not a problem, easily movable. My DB gets the hump and tells him he can't. A bit of back story, he's always been super bossy with my DS unlike with his own DS (same age). Initially I tried to put my DS off but after a bit of thought and with DM on my side, I agreed to bring the game. Suddenly, during tea my DB flounced off to another room saying he was never having xmas with us (ALL) again. I told him to grow up. Xmas is for kids right? Not wanting to be in a hostile environment, we all went back home and I said I'd come over at tea time rather than the full day, which was what we agreed. My reasoning was because my DB would be able to relax and focus on his DC, my DS could play his game at home until tea time and we wouldn't bring it over. My DM was upset, said xmas is ruined etc.
It all seems so trivial and not sure why my DB reacted the way he did.