For the day of the wedding my Mom, all my sisters/ bridesmaids, and my aunt with my cousin/ flower girl are all getting ready together at the venue. I assumed/ asked my FMIL if she would join us and she said she wanted to get ready at the hotel she is staying at. I said no problem of course but I am kind of disappointed that she doesn't want to get ready with us. I thought that would be a really nice moment to share. Also my fiancé's sister/ her daughter will be there getting ready with us. I just thought that was a little strange that she didn't want to come. Did anyone else's FMIL do this? Am I just being funny about the whole thing?