Pip-squeak, a naughty little doll who is not chosen to be a part of the new fire brigade, rings the fire bell for fun. When the bell frightens him, he misses the action, so he sets fire to a small doll's house to see the firemen at work. He has such fun that he decides to ring the bell again, but is caught by four young soldier-dolls who throw him up in a blanket to teach him a lesson.