A Lion was sleeping in the forest when a Mouse ran by.
The Lion woke up and caught the Mouse. He was going to kill him.
The Mouse asked the Lion to let him go, promising he will repay him.
The Lion thought a Mouse couldn't help a Lion, but he let go.
Some days later, the Lion got caught in a hunter's net.
He roared for help and the Mouse came to help.
The Mouse chewed on the rope, and the Lion was saved.
The Lion was surprised a Mouse could save him.
Lesson: Kindness is never wasted