In my bridal party I have three close friends, my sister, and my grooms two sisters who are underaged. I am wanting to do a traditional bachelorette party like wine tasting or just bar hopping but I am not sure how to go about this. My grooms sisters are very shy and come from a religious household so I am not sure how to involve them or even gage if they would be even remotely interested. Any advise would be awesome!!