A bachelorette party, as most of us know it, follows a pretty standard formula. The bride’s girlfriends plan it a few weeks before the wedding, everyone shows up in themed outfits, and the bride spends one memorable night celebrating with the women who know her best.There are games, drinks, inside jokes, and stories that will be retold for years—or maybe conveniently forgotten the next morning. It is a way of showing the bride how much she is lo…