Once upon a time, there was a big mountain. On the mountain, there lived a proud bird. The bird had many friends. One day, the bird wanted to borrow a toy from a friend.
The bird went to his friend's house. The friend said, "Yes, you can borrow my toy." The bird was very happy. But, when the bird was flying back to the mountain, something unexpected happened. The toy fell from the sky! The bird was sad.
A kind squirrel saw the toy fall. The squirrel picked up the toy and gave it back to the bird. The bird said, "Thank you, squirrel!" The bird learned that it is good to help others. The bird and the squirrel became best friends. And they all lived happily on the mountain.
