I know you just did this the other day, and I feel guilty but I totally didn't see the big deal-and since we are allowing kids, I thought this was such a non-issue....Today I got someone who 'over-RSVPd' and I had to make that call. I can't believe how much I paced and the butterflies!! I rehearsed what I was going to say and conferred with like, 4 people! And that's that it is just a friend, not even a family member! So I just thought I'd share. Lol