“Do you know Psychology, Biology, Ecology, Zoology, Physiology?
The sailor said no to all his questions.
Professor: What the hell do you know on earth. You will die of illiteracy.
After a while the boat started sinking.
The Sailor asked the Professor, do you know swimology & escapology from sharkology?
The professor said no.
Sailor: “Well, sharkology & crocodilogy will eat your headology, bumology & you will dieology because of your mouthology.