Tadcaster and the Bullies

When Tim and Mary befriend a small dog at the playground, they are delighted as he surprises them with a very friendly smile. The children become the victims of two mean bullies, but a mysterious voice saves them. Where did it come from?

Later, when flying their kites, the siblings are once again interrupted by the bullies. Tim lets go of his kite and it begins to fly away, until the small dog catches it and then astonishes the youngsters by speaking. The children promise to keep his secret ...