One day, a pretty bird named Lily was flying in the sky. She was very happy. The sun was shining and the sky was blue. Lily liked to sing pretty songs.
Lily saw a big tree and decided to rest. She saw a squirrel on the tree. The squirrel said, "Hi, I am Sam. I have been living in this tree for one year." Lily said, "Hi Sam, I am Lily. I like your tree."
Sam and Lily became friends. They played and talked. But soon, it was time for Lily to go home. She did not want to leave Sam. Lily tried to resist, but she knew she had to go. Sam said, "Don't worry, Lily. You can come back and play with me again." Lily smiled and flew away, knowing she would see her friend Sam again soon.
