My Dads side of the family is full of characters. They are all huge stoners and alcoholics. I'm not proud of it and I am trying to address my concerns with that aspect ASAP...but my main concern is their lack of social skills. My two cousins have been married in the past two years and NONE of them RSVPed and then showed up the day of and expected and got them to accommodate them. I will not tolerate this. It's the only thing I'm asking any of them to do and I figure it can't be that hard. Should I add a little message in with the invites to those I have concerns with saying they will not be accommodated if they do not RSVP. Any other advice would be lovely. Can't pick your family!!! Ugh.