Once upon a time, there was a dog named Spot. Spot had four legs, just like a normal dog. He liked to run and play with his ball every day. Spot was a very happy dog.
One day, while Spot was playing, something unexpected happened. A big wind came and changed Spot's ball into a big, round balloon. Spot was surprised, but he still wanted to play. He tried to bite the balloon, but it went up, up, up into the sky.
Spot was sad because he lost his ball. He sat down on his legs and looked up at the sky. Then, a friendly bird flew down and gave Spot a new ball. Spot was so happy! He jumped up and down on his legs and played with his new ball. From that day on, Spot and the bird were best friends, and they played together every day.
