A professor was traveling on a boat. He asked the Sailor. 'Do you know Biology, physiology , geology, morphology , zoology or criminolog y? D sailor said "No" to all his questions. D prof. said 'what the hell do u know on earth? U will die of illeteracy . After a while, d boat started sinking and d sailor asked him(AFQ.) . 'Do you know swiminolog y and escapology from sharkology ? D prof said No. D sailor replied. Well, Sharkology and Crocodiolo gy will eat your Assology and Bodyology and you will Dieology!!