At the last one I went to, the bride was really shy so it was a struggle to get her to do anything riske'. I was surprised, however, at how truly entertaining the innocent stunts we talked her into participating in were. We had her ask a guy to give her a piggy back ride, she had to draw her name in lipstick on a guy's chest, stand up on a table and yell, "I'm getting married!!!", get a guy to buy us all a round of shots, and a couple more that weren't very raunchy at all. It was a lot of fun though, and we got lots of free drinks. Not to mention, she didn't do anything that the groom would have really freaked out about. Good luck and have fun!