A professor was traveling by boat. On his way, he asked the sailor:
"Do you know Biology, Ecology, Zoology, geography, or physiology?"
The sailor said no to all his questions
Then the professor said, "What on earth do you know? You will die of illiteracy!"
After a while the boat started to sink and the sailor asked the professor:
"Do you know swinimonology and escapology from sharkology?"
The professor said no
Then the sailor replied,"Well sharkology and crocodililogy will eat your assology, headology, and you will dieology from your mouthology."