Is it common here for the hostess to ask bridal shower attendees to contribute money to the shower, for example asking for $20 to attend? I have not been to one recently but heard someone else talk about this. I would feel rude or tacky asking people to pay, given that they are already expected to bring a gift. I was thinking of suggesting this to my MOH since her financial situation has unexpectedly become tight, but I don't know if I'd want to do that. Thoughts?