The Mouse, the Frog, and the Hawk
A Frog made friends with a Mouse. One day, he tied his leg to the Mouse’s leg with a string so they could always be together.
But when the Frog jumped into the pond, he dragged the Mouse in too—and the Mouse drowned.
Soon after, a Hawk saw the Mouse’s body floating and swooped down. He caught both the Mouse and the Frog and ate them.
Moral: If you plan to hurt others, you may destroy yourself as well.