Joke:The Professor

A Professor was travelling by boat, and few minutes after sail, he asked the sailor, "Do you know Biology? Ecology? Geography? Morphology? Zoology? The sailor answered "No" to all of these. The professor got angry and replied, What the hell do you know on earth? You will die of illiteracy." One hour later, their boat hit turbulence and started sinking. So, the sailor asked the professor,Do you know swiminology and escapeology from sharkology?" The professor said "No". The sailor replied, "Well, sharkology and crocodileology will eat your headology and your bodiology, and you will dieology with your knowlegeology because of your mouthology.