My cousin's dad asked his daughter's new MIL if she'd dance at my cousin's wedding, but she refused.
This was seen as quite rude, and has been commented on quite a bit since the wedding recently.
I have since spoken to my own mother about this (who was unable to attend) and she said it's usually common courtesy for the father of the bride and mother of the groom to dance after the bride and groom have their first dance.
It is also apparently common courtesy for the father of the groom to ask the mother of the bride to dance aswell, but that didn't happen at my own wedding (so my own mother had something to say about that at the time!). I saw that one as a personality clash, but surely does it really matter if they don't dance?? It's not for everyone is it?
This isn't really a AIBU, but more like how many others have encountered this and is it really that big a deal??