One day, a little girl named Lily and her dog, Max, went to the park. They loved to play with their ball. Lily would throw the ball and Max would follow it. They played for a long time.
At the park, they met a boy named Tom. Tom was not polite. He took Lily's ball and said, "This is my ball now!" Lily was sad and didn't know what to do.
Lily's mom saw what happened and said, "Tom, it's nice to share. Can you give the ball back to Lily?" Tom thought about it and decided to be polite. He gave the ball back to Lily.
Lily and Max were happy again. They all played with the ball together at the park. From that day on, Tom learned to be polite and share with his new friends.
