Once upon a time, in a small town, there lived a charming mule. His name was Max. Max had many friends, but his best friend was a little girl named Lily. They loved to play and have fun together.
One sunny day, Max and Lily were playing in the field. Max said, "Lily, let's run and play chase!" Lily laughed and started to run. Max chased her, and they had so much fun. Then, something unexpected happened.
As they were playing, they saw a big box in the field. They had never seen it before. Max and Lily looked at each other and said, "What could be in the box?" They went closer and opened the box. Inside, they found lots of yummy treats and toys for Max and Lily to share.
Max and Lily were so happy and surprised. They played with their new toys and ate the treats together. From that day on, Max and Lily knew that their friendship was very special, and they would always have fun together.
