Harry and his dinosaurs visit Mr. Oakley's farm and see baby ducklings. The dinosaurs ask Harry to wish for a duckling of their own, but Mr. Oakley says there's no room. On Christmas Eve, Harry and the dinosaurs help make Christmas pudding and make a special wish. Harry writes a letter to Santa asking for a duckling. On Christmas morning, the dinosaurs are surprised to find not a duckling but a baby pterodactyl in their Christmas egg.