I know we all have RSVP vents, but I just need to get mine out. FMIL asked us to invite their neighbors (only because said neighbor outright asked to be invited to the wedding). So, we invited them.We got their RSVP in the mail today. They are coming and are bringing their grown and not-living-at-home daughter and her boyfriend...whom I have never met. FI doesn't even know either of them either. Why would they want to come to the wedding of a couple whom they have never even met??Ugh.