It's way harder being a guy than a girl. Is not. Is too. Is not! Is too! So begins another madcap McDoogle mishap as Wally agrees to switch places with Wall Street (his best friend even if she is a girl). Teachers, parents, friends, everyone is in on the act as the two try to survive 72 hours in each other's shoes. It's a custom-made Wally catastrophe that includes: exploding Home Ec cookies (apparently Wally used gun powder instead of baking...