A British Anthropology professor travels around Africa, researching his next book. In Zanzibar, he decides to rent a local boat with a guide to travel.
The journey is slow, and the boatman is silent. Before long he gets restless and bored. He seeks to converse with the boatman. “Tell me ," he says to him. "Do you know Biology, Psychology, Geography, Geology, or Anthropology?”
The boatman said, “No, I don’t know any of these.”
“Then your brain is too small for me." Said the professor haughtily. "You will probably die of ignorance.”
The boatman said nothing. And they awkwardly continued.
An hour later, the boat sprung a leak and started to sink. The boatman asked the panicked tourist, “Do you know any swimology and escapolgy from crocodiolgy?”
"What??" spluttered the professor. "No!"
The boat guy replied, “Well then today you will drownology and crocodilogy will eat your assology.”