Really don't know what to do here.....
In brief, MIL has 80th birthday party in march and we are all going. It's a weekend party about three hours away by train and we planned to stay fri eve to sun avo (so we can get back for DDs school on mon morning).
BUT I have just discovered that the party is the weekend before some dance exams that DD is supposed to be doing - and the dance school says if she misses the class, which is on sat morning,the week before the exams then she cannot do the exams. Now I personally couldn't give a monkeys about the exams but if DD doesn't take them she will not be able to move up to next class. But her three best friends who are also in the class will move up. So DD (who is nearly 6) will not be happy.
I was thinking that i might take her to the class on sat morning then get train and join the party early afternoon, but I really don't want to upset MIL who might not be very impressed by the idea. FWIW there will be around 12 people at the party including
Lots of grandkids.
AIBU to think of doing this. MIL is really lovely so I don't want to upset her birthday!