AIBU as I'm seriously shocked by this.
My DD had her 12th birthday a week ago.
What she wanted to do to celebrate, the max number we could have was 6 that included her. So she picked 5 other girls. 3 from outside of school and 2 from within school.
In school there are a group of 8 girls altogether and she's also friends with others who aren't part of the group.
One of the 8 girls we've known since primary. When this girl found out about the party, she told her mother and the mother messaged me asking if an invitation has gone missing and whether her child can go too. I explained as above regarding the max number and that only 2 children from school are invited, the other 3 being outside school. However I said my daughter wanted to get everyone together at some point round ours. She replied saying she feels it's unfair as her daughter hardly gets invited to any parties, only one of the other girls in the group did invite her daughter, and if I can accommodate her child. I replied saying how sorry I was but it's a max number.
The daughter found out where and when the party was and, on the day she turned up with her mother! I explained calmly the same as I responded in the message, however she said she's here now and all the girls are chatting. I spoke with my daughter to one side and asked if she had invited the uninvited child by mistake. She said no and that the child kept pestering her for an invite at school. I again apologised to the parent calmly as I didn't want a scene to be caused but she still wasn't having it. The party then began and they had to go into a different room in the back but the uninvited child still went to follow. At this point in my head I was beginning to get annoyed. When the staff member came to get them into the room I explained an invited child had turned up and the staff member was so lovely and dealt with it for me by speaking to the parent explaining the max number had been booked. As I walked into the private room for the event I could hear the parent complaining to the staff member and getting frustrated. Her daughter was also beginning to get angry as she wasn't going in. They eventually left. I apologised to the staff member and also thanked her. I explained she had previously messaged me.
These are secondary school children and I'm actually shocked they turned up. The uninvited child knew she wasnt invited and so did the mother as I explained it to her clearly on the messages.
I felt bad for the other child but 5 within their group weren't invited. The other children were fine with it and were excited for the day they were coming to our house. My daughter is now wanting to plan for the rest of the group to come to our house, however my daughter said she doesn't really want the uninvited child at our house now given how she acted turning up at the party uninvited.
So Mumsnet what would you do?