Just tell the crowd that each individual row is a team (make sure all rows have at least 7 or 8 people in them). Then you tell everyone to organize themselves in their row by . . . (height, birthday, shoe size, age, # of speeding tickets, etc.). The first row to do it gets a point. Keep score and give the winning row a prize.
Jonathan McKee is the author of over twenty books including the brand new The Guy's Guide to FOUR BATTLES Every Young Man Must Face; The Teen’s Guide to Social Media & Mobile Devices; If I Had a Parenting Do Over; and the Amazon Best Seller - The Guy's Guide to God, Girls and the Phone in Your Pocket. He speaks to parents and leaders worldwide, all while providing free resources for youth workers on TheSource4YM.com. Jonathan, his wife Lori, and their three kids live in California.