I am my sisters Maid of Honor and planning her bachelorette party. My sister is having a very small wedding, immediate family and a few of her closest friends. I am planning a low key bachelorette party on a lake for a day with yard games, floating, a picnic, and of course fun drinks. Since her wedding guest list is so small (about 40 people, immediate family and her closest friends for a low-key Sunday afternoon park wedding) is it appropriate to invite others that aren't invited to the wedding? It's been well communicated that her wedding is going to be very small, but I'm not sure if I should invite her other friends that aren't invited to the wedding. I want it to be a fun day for her and I know she has lots of friends (the main reason for the small wedding is to keep the budget down), so do I invite girls that aren't invited to the wedding?