The class: “You want us to do what?” Super Mario: “Jump around, catch and eat the giant mushroom, bang your head against the crates and, if necessary, crush all the critters. It’sa easy!”

The class: “You want us to do what?” Super Mario: “Jump around, catch and eat the giant mushroom, bang your head against the crates and, if necessary, crush all the critters. It’sa easy!”