About two weeks ago, a child in my daughters class was stood with invites for her party and I noticed the top one was my daughters name (no other child with same name in the class). My daughter didn’t come home with an invite though. First forward to now the group of mums keep talking about the party and who’s coming and whenever I’m near they start discussing the party again quite loudly. It happened twice this morning, one when I walked into the playground they straight away started talking about it and again at the school crossing. I feel like the mum thinks I’m rude for not responding and saying wether my daughter will be able to attend but we never got the invite, despite me seeing it in the child’s hands. What would you do?