Once upon a time, there was a big cat. The cat liked to play with yarn. One day, the cat was careless. The yarn rolled away from the cat. The cat was sad.
The cat looked everywhere for the yarn. A bird saw the cat and wanted to help. The bird liked to sing. The bird sang a song to make the cat happy. The cat liked the song and felt better.
The cat and the bird looked for the yarn together. They found the yarn under a tree. The cat played with the yarn again. The bird sang a happy song. The cat and the bird were friends.
