Flip, bounce, and dance on this bounce house: A new sport is in town. It's called Bossaball, and it's an awesome mix of dancing, takraw, gymnastics, trampolining, volleyball, soccer...need we go on? Played on a great big bouncy blow-up court, it involves teams flipping and hitting a ball on their way to...well, fun! Not only does it keep kids off the streets, but it encourages physical fitness and teamwork. The new sport is taking off in countries around South America, Europe, and Asia—and we'd love one in our backyard right now.