Whale juggling. It's a team sport. You need plenty of people for some of the smaller whales, and it's suitable for regional meetings of small seaside towns. The larger whales are used only in cooperative unified freshman orientation of the Big Ten Universities. They always know when it's going to be a good four years with plenty of very competitive football and weightlifting when that years crop of freshmen can actually manage to juggle the sperm whales. ;)