I rsvp NO for a family wedding and my brother rsvped YES he is married and doesn't live with me. This was for my fathers cousins daughter that we never even received a birth announcement for and never even knew she was alive, therefore I didn't feel I should attend. I received a call from this girls irate father cursing and bellowing because my BROTHER didn't go. I told him to call my brother and that the only reason he was calling me was because he knew that a man would never take the phone abuse he was giving me. Needless to say he never called my brother. I never heard from him again.
So much for rsvping!