there were two idiots.one day the 1st idiot was carrying a bag.then the 2nd one came there.
2nd one=what are you carrying
1st=i'll not say ,you should guess.i'll give a clue it is hens.
2nd=ok what will you give me if i tell the right ans
1st=i'll give you the two hens which iam carrying.
2nd=ok there are 5 hens in your bag
1st=no there are only 2 hens in my bag.you lose, you lose.