Alex goes on her first date with Dean at the roller rink, while Justin builds a robot for the Robot Olympics. After hearing from Jerry about a robber who steals tip jars and cupcakes, Max dons a superhero costume and plots to stop the thief. When Justin finds out, he is worried that his brother is heading into danger, so he tracks Alex down at the roller rink to ask for help. Alex is reluctant to leave Dean, but her family is more important. It turns out the "robber" was all a plot by Jerry to get his children to work together and realize what is really important.