Donald Peterson and his wife are expecting their first child. Donald has just gotten a new teaching job at St. Bernadette's, but he doesn't know what he's in for... His new class is spoiled rotten by the slightly loony classroom assistant Mr. Poppy. He's led the children to believe they will compete in the yearly
Song for Christmas competition, even though the school has no funds for it. As Christmas nears and Donald tries to bring order back in his class, he will find out just how determined Mr. Poppy and the children are!