Once upon a time, there was a hungry mule named Max. Max liked to chew on grass all day long. He lived in a big field with his friend, Sam the dog.
One day, Max and Sam were playing in the field. Max was chewing on some grass when he found something new. It was not grass, but it was yummy. He shared it with Sam, and they both liked it.
Suddenly, the thing they were eating started to move! It was not food, but a little bug! The bug said, "Please don't eat me!" Max and Sam were very surprised. They said sorry to the bug and let it go. From that day on, Max and Sam were more careful about what they chewed on.
