Professor vs Sailor..

A Professor was traveling by boat.

On his way he asked the sailor :
“Do you know Biology, Ecology, Zoology, Geography, 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 swiminology & escapology from sharkology ?

The professor said no.

Sailor : “Well, sharkology & crocodilogy will eat your assology, headology & you will dieology because of your mouthology.