One of my best friend's son is getting married. It will be a large, formal affair. I am newly-divorced and not currently in a relationship. My friend invited me with a guest. In a phone conversation, I casually mentioned that I would be bringing my adult son as my escort. She proceeded to tell me he would not be allowed to attend as she was not including "children of friends" as guests. I then decided not to attend and sent a gift. What if I hadn't told her who my guest would be and just showed-up with him? Would he have been asked to leave? So confused - I have attempted to contact my friend, but she refuses to speak with me. Not sure what the etiquette is in these situations. Are there special rules for divorced women? My son is 28 years old and was happy to attend with me.