I sent out my invites last week and have already started getting responses back. Yay!
My FMIL's best friend was invited per FMIL's request. She RSVP'd back PLUS TWO! MY FMIL has no idea who she would be bringing, and my FI thinks she might be bringing her grown sons. Either way, I don't know who she is bringing and my budget is stretched tight.
How do I handle this? Do I ask my FMIL to talk to her about this or do I ask for her phone number so I can talk to her?