I feel so bad for DH. FIL has Alzheimer's, early stage, still fairly ok, though clearly getting worse year on year. MIL has always been really weird about Christmas and in previous years she and FIL have spent it travelling - that's fine, that's their choice. Then last year they spent Christmas day with DH's brother and his wife - not a problem. A few months ago I suggested to DH that as they seem to be open to spending Christmas with relatives, he could invite them to ours for Christmas. They've never spent Christmas day with us, FIL is getting worse, kids are getting older, seize the opportunity. So DH asked and MIL said FIL can't manage it. Instead they would meet with us a few days after Christmas to go shopping with the kids. Given that this is actually more difficult than just coming for Christmas dinner it seemed an odd choice but we made no fuss and assumed they'd just have a quiet Christmas at home.
Not so. We rang Christmas day and they were at BIL's again. For context, BIL lives exactly the same distance away from PILs as we do (in the opposite direction), so it involves the same amount of travelling. So WTF? If MIL had said 'oh sorry I've said to BIL I'll go to theirs' that would have been at least honest. I spoke to DH about it and he seemed so sad that they didn't consider that it might be nice to spend Christmas together before that stops being feasible/possible. I can't get my head around it. I'd love to ask MIL wtf was going on there, but DH wouldn't want that. He doesn't feel able to talk to her about it.
To clarify my kids are teens and are very easy to get on with, so wouldn't be difficult on Christmas day. BIL doesn't have kids.
AIBU to think they've been really thoughtless?