My mom is hosting a post-wedding brunch at her home the morning after the wedding for out-of-town family on our side. She wants us to stop in for "just 20 minutes" before we head to the airport for our honeymoon, but my fiancé really doesn't want to. He's convinced we will get stuck for a long time talking to everyone (which I could see happening) and I think he just wants to be in honeymoon mode that day with just the two of us. We are having a cocktail hour the day before the wedding specifically to allow us more time with out-of-town guests.
Would we be wrong to skip the brunch and just head to the airport? Has anyone else skipped the post-wedding brunch?