WooHoo!

Kit: Dad, Can we make a game?
Me: Sure, buddy. What kind of game?
Kit: On the computer! Let's make a game with a bunch of numbers all mixed up. You have to switch the numbers to put them in order. And on the left side there is a wizard who lost his rabbit. On the right side is his rabbit. When you get the numbers in the right order the Wizard crosses to the other side and says, "Woohoo!"