Were doing a low key wedding with a guest count of 230 at a night club. People won't need their invitations to get in to the reception. My FSIL asked if she could invite her childhood friend and then asked if she could also invite her fiance's family. I was taken back and never want to offend anyone so out of gut reaction I said sure.
I don't know what to do, should I let it be or have my FI tell her that it's not cool to invite someone who neither of us know?
Thanks