Greedy dog

Once there was a greedy dog. One day he stole a piece of meat from a farmer’s kitchen. Taking it in his mouth he started to run away from that place. On the way he had to cross a bridge across a stream. While walking ahead, he looked down and saw his own reflection in the water below. He thought it must be another dog with another piece of meat. He wished to have that piece of meat for himself. So he barked loudly. 

As soon as he opened his mouth, his own piece of meat dropped into the water from his mouth and washed away with the current of the stream. Thus the greedy dog lost his own piece of meat.