A college professor reminds her class of the next day’s final exam saying, “I won’t tolerate any excuses for you not being there tomorrow. I might consider a nuclear attack or a serious personal injury or illness, or a death in your immediate family, but that’s it, no other excuses whatsoever"

A guy sitting at the back asks, “What would you say if tomorrow I said I was suffering from complete and utter sexual exhaustion?"

The teacher smiles sympathetically at the student, and says, “Well, I guess you’d have to write the exam with your other hand.”