Balad mera bap hai

Shiv Satya Chakroborty was the brother of sibram Chakroborty -the famous Bengali   writer who was writing humours stories mainly for the children as well as to criticize the prevailing  superstitions of the society. .shiv was the English teacher of a school in ghatshila.
One day sibram visited his house and found his brother sitting in  Very morosed and depressed condition with heap of examination papers in front of him.
Sibram asked him the reason and shiv told him to go through the answersheet.
Sibram found to his dismay that against the question of writing an essay on cow,  all most everybody wrote something funny with the drawing of a cow.The first one wrote  "gai hamara mata hai English nehi ata ha"i beneath the drawing of a cow.
The second one wrote  "Gai hamara  Mai re  English nehi aai re" in the same fashion as that of the 1st one. 
The third wrote "  Gai hamara mata gi English nehi ata ji" and a drawing of a cow.
All most papers were answered in that fashion only.
Sibsattya asked as to what should he do now?
Sibram replied " what to do! Mark it as wrong with a Big Bang
cut mark X and give 0."
Sibsattya " what did you say dada? " "I shall cut the cows! Then they would behead me."
Sibram thought for a while and then  advised him not to cut but go give a big zero with a comment  "Balad(ox) mera bap hai number Dena pap hai"
The story is still relevant in the present context