So, my sister is my MOH, and my best friend is one of my bridesmaids in my upcoming wedding. They are in the process of planning my bridal shower, which they have said that I get absolutely no say in the planning process..and they didn't ask if I have any preferences at all. That would be fine and well if all of my bridesmaids were cooperating with one another. My MOH won't listen to any of the ideas that one of the others BM suggests..so the BM came to me and expressed some concern. It's very frustrating to me, because I'm not supposed to have a say, or know anything about the shower, so I can't approach my sister without giving the other girl away. I just don't know how to go about the situation..I don't want to let it go because this will end up reflecting on me if things don't go well. Help?