A father was explaining sex to his son. He covered the basics then moved on to the finer points of love-making:

"Keep in mind, son, that different women say different things during the act, even if you're doing the same thing."

"What do you mean, Dad?"

"Well, their words will vary according to their job. For example, a prostitute will say, 'Are you done yet?' On the other hand, a nymphomaniac will ask, 'Are you done already?'"

"What do other women say?"

"A school teacher will say, 'We are going to do this over and over again until you get it right!' A nurse will say, 'This won't hurt one bit.'"

"I thought they said, 'Pull down your pants and bend over.'"

"That's male nurses. Moving on, a bank teller will say, 'Substantial penalty for early withdrawal.' A stewardess will say, 'Put this over your mouth and nose and breathe normally.'"

"And what does mom say?"

"She says, 'Ohh to