1) I gave a small dinner party in which someone I'd invited RSVP'd that they would attend, did not show, and then sent over one of their friends - who proved to be an obnoxious groper of a man - without asking me. After he tried to get hands on with me, I had to ask him to leave.
2) Grown adults who are stuck in their fraternity days don't know that blasting music and drunkenness is no fun.
3) The time I threw a birthday potluck for a business associate at my place of business, with a strict time line. We had the lunch hour to lose the business. The woman who was bringing the main disk purposely kept everyone nervously waiting for her. (I swear she brought spam and peas but my memory may be fallible.) See the post about reasons why I've dumped friends. She's there.
