Let me preface this with saying that I am NOT a part of the planning of my shower with the exception of knowing the day and place and having guest list input. My question is this...my FMIL is under the impression that all women invited to the wedding are invited to the shower The other popular opinion by my BMs mainly is that it should be a selected "sub-group" of the wedding guest list. They want my opinion to be the deciding one. What all do you guys think?