Someone in my fiancee's family took it upon themself to invite about 9 extra people. We made it clear to everyone that we were on a budget and only the people who the invitations were addressed to were invited (plus their SO). She informed me 3 days after the responses were due that she invited all these people but they PROBABLY would not make it. First, they were not invited, period. Second, what makes her think it was okay for her to take matters into her own hands. Third, we really don't have room and can't afford these extra people that we barely even know! How should I handle someone like this without hurting their feelings?