I was talking to my FMIL about the bridal shower and she mentioned not knowing anything about it yet. I told her my MOH is planning it and I do want her (MOH) to get invites out. FMIL said she wants the MOH's phone number because she's the mother of the groom and be involved. I know there's no way to speculate. But should she be involved? My fear is she is going to try and add on to the guest list, which I was not planning on.