Bertie the dinosaur dreams of taking part in the school Christmas play. The only trouble is, he is rather accident- prone! However Miss Rose, his teacher, believes in him and gives him a chance. Although chaos inevitably ensues, Bertie perseveres, and as the nativity scene unfolds, Bertie finally shines in a part which is absolutely perfect for him! A heart-warming Christmas musical from which children learn that everyone is good at something.