short story with moral: TWO FRIENDS AND THE BEAR

Ram and Shyam were two fast friends. Once they were passing through a forest. They saw a bear. Ram suddenly climbed up a tree but shyam could not climbed up. He lay on the ground and held up his breath. The bear smelt his body. Thinking him to be dead, it went away. Ram then asked shyam, 'What did the bear whisper in your ear?' shyam replied, 'It advised me not to trust a friend like you.'

Moral : Beware of false friends 
                           or 
            A friend in need is a friend indeed.