It kind of happened to us last year. At my school they have a bid matching meeting with Greek life Advisor and each sorority's membership officer, Then about an hour later they hand out bids one by one, then they hold the girls for callout. Our membership person with the help of alums right the names on decorations of the girls who received bids from us. We were waiting for the list of girls who accepted our bids so we could decided who would hang out with them that day. Once we got the list we sent four of our girls out to go put up the decorations we made for the girls while the rest of us went to callout. Well during callout we were surprised to find out we got the wrong list. There were a few girls who didn't accept our bids so we had to call the girls who were putting up decorations and tell them to hurry and take down some of them.