We had our bachelor/bachelorette parties together this past saturday at our home. Our BM and MOH invited the rest of the wedding party and two very close friends. (Other wise a closed party...all things considered.) My MOH is the girlfriend of one of the grooms brothers. This brother unintentionally invited a couple that was invited to the wedding... and they brought two other girls with them (that nobody would ever invited to the wedding.) and it caused an uproar among a few guests that got entirely out of hand. They were asked to leave and not an hour later came back in another vehicle. After entering the unlocked house of the person whom invited them and trashed their house in a way that could be considered a practical joke. Call me crazy... but I don't think that I want this couple at the wedding. Is it inappropriate to uninvite an invited guest?