My bridesmaid - and future sister in law! - is bringing a friend to the wedding. We had originally not allotted for a guest for her because she is not dating anyone, but future MIL threw a hissy fit about her family being allowed to bring dates, and offered to pay for all her family members to bring plus ones, even though FH and I had already decided family members can't bring non-significant others. We thought only the family members that were dating someone would bring a date, but apparently MIL decided to tell her daughter that she gets a guest so she's bringing a girl friend! I think this is so tacky. I had to sit her "date" with her parents, who were already invited as friends of the groom's parents. Now I don't know how to do the escort cards, etc. Advice??