Once in a forest a tiger and a donker got into a debate. The donkey insisted that the grass was blue in colour and the tiger said it was green. Finally they took the debate to the King of the Jungle. 

The King heard both the sides and ruled in favour of the donkey and sent the tiger to an year in prison.

The tiger sought a private audience with the King of the Jungel and said, "you know the grass is green, why did you agree with the donkey and on top of send me to prison for an year?"

The King sighed and replied, 'The punishment is not claiming that the grass is green which I know is correct, it was fordebating with a donkey!"

How often in life do we debate with donkeys!