I addressed all our invitations the "right" way in order to avoid children attending (other than immediate family), with the adults' names written on the inside envelope.
We just received our first RSVP where the adults wrote in the number attending as: "2 adults + 2 kids." My FI refuses to call his friend to very politely tell him that children aren't invited. Fine. I can't make him do anything and I'm not going to turn this into a fight. However, my dilemma is now with a friend of mine. She emailed me asking if kids were invited, which was nice of her. She has one baby. I told her no, but thank you for checking. So, do I contact my friend and let her know that she can now bring her baby?
Thanks!!