A young prof is teaching a biology and anatomy class in a rather swanky women's college.

He calls on one young woman: " Ms. Prescott - What is the only organ in the human body that expands to nearly four times its normal size under stimulation?"

The young lady rises and says indignantly:" That is a totally improper question to ask me and I consider it to be sexual harassment. I shall notify my parents and you will hear about this!"

The young prof is unperturbed and calls on another young woman who has raised her hand. "Yes, Ms. Jones?"

Ms. Jones gets up and recites: "It's the pupil of the eye and responds to light stimulation or the lack of it".

The prof says: " Perfectly correct, Ms. Jones".

He turns to Ms.Prescott: " I have three things to say to you. 1) You have not been doing your homework 2) You have a dirty mind 3) On your wedding night you are going to be terribly disappointed!"