Superheroes Inc turned 13 screaming 6-yr-olds into the easiest birthday party ever for our family. My wife and I kept looking at each other and wondering, is there really nothing for us to do but watch the kids have fun? The Ninja kept our kids entertained for over an hour. He worked really hard and the kids had a fantastic time. After that, it was cake, piata and "goodbye, everyone!" Worth every penny, and much more.