Students at the University of Sydney Med School were receiving their first anatomy class with a real dead human body. They were all gathered around the surgery table with the body covered with a white sheet. The professor then started the class by telling them: “In medicine, it is necessary to have 2 important qualities as a doctor:

“The first is that it is necessary that you not be disgusted.” The professor discovered the sheet, sank his finger up the ass of the dead body, withdrew it and sucked it. “Go ahead and do the same thing,” he told his students.

The students freaked out, hesitated and subsequently taking turns, stuck their finger up the arse of the dead body and sucked it after withdrawing it.

When everyone finished, the Professor looked at them and told them: “The second important quality is observation. I stuck the middle finger and sucked the index. Pay attention people!!!”