Kid Fails At Classic Cup Trick

This little guy took to gambling at a very young age, and now he's trying to get his sister into it too! Well, he still has to improve his slight of hand so that he can master the moving cup game. He also has one major oversight, the cup with the ball underneath is different from the other two cups! His sister wins round one, and she's ready to take her brother for everything he's got! This is where sibling rivalries start.