So FH and I decided to host an engagement party, very casual potluck style affair at our house. Actually, it was more of our using the engagement as an excuse to throw a party, since we love to entertain. As is our standard practice, we threw the invite up on Facebook for anyone in the area who we thought might want to come, a little over 150 people. We are expecting 30-40 to actually show up. However, this now has me wondering, are all these people now going to be expecting invitations to the wedding? And are we going to be obligated to include everyone who shows up to our engagement party, even though they might not have otherwise made the cut?