Once upon a time there was a great battle amongst the animals. After the war had ended, a porcupine and a fox were returning from the battlefield. The fox had a bad thought of killing the porcupine but the fox was scared of the coat of sharp spines on the porcupine’s body that would not only protect the porcupine but also injure the fox. But, the fox was very clever. The fox came up with a trick. He pointed at the coat of spines, the fox asked the porcupine, why was he wearing the armor of spines as the war was over, so he should remove the heavy armor and feel relaxed. The innocent porcupine got convinced and removed his armor. And the fox in no time killed him.
Moral: Beware of advice from those who have their own interests at heart.