Once there lived some boys in a small village. A pond situated end of the village. One day they were playing at the edge of a pond in which lived a family of frogs. The boys amused themselves by throwing stones into the pond so as to make them skip on top of the water. They were very happy to doing these types of naughtiness.
The stones were flying fast and the boys were enjoying themselves very much; but the poor water creatures in the pond were trembling with fear. Some of them already died with the stone.
At last one of the frogs, the youngest and bravest, put his head out of the water, and said, “Oh my dear friends please stop your ruthless play! Though it may be fun for you, it means death to us!”
Moral: Always think whether your fun is the cause of another’s unhappiness. If yes then stop this fun.