It’s no ordinary Thursday for Marvin Redpost and his class… It’s “hole day,” and even Mrs. North and Principal McCabe are wearing their very worst clothes. It seemed like a good idea that morning. But now they’re expecting company. The president –of the United States!—is on his way. And there’s no time to change! Marvin must do math on the blackboard with television cameras pointed at him. And the day is just beginning.