"Napkin waving" means something exciting is about to happen. On this night it meant we were going to do the MACARENA! We also formed a Conga Line and danced around the dining room. I guess that was to get us moving after all that food. Click on these photos for a larger image. If you look carefully...there are interesting things going on in the background...like Wendy (from the Charlotte, NC Chapter) waving her napkin and "who" is too busy eating to wave the napkin. Ha, ha, ha.
Maybe we should have practiced with this video before we went on the cruise: