Sardar is in a dissection class

Sardar is in a dissection class of a cockroach. He cuts its 1 leg, and says, "po", it walks.
He cuts 2nd and 3rd legs and said, "po" , it walks. He cuts all the legs and said, "po...." Finally
he wrote the conclusion
"Paatayude elaa kaalum murichu kallanjaal Paatakku kellvi nashttapedum"