There's a Catholic school playground joke that goes like this:

A well dressed man approaches a woman, and after chatting her up a bit, asks her: "Will you have sex with me for one million dollars?"

"Yeah!" responds the woman.

"How about five bucks?" then asks the guy.

"Five bucks!," says the woman full of indignation, "What do you think I am?"

"We both know what you are," says the man, "We're just trying to arrive at a price."

In New York artist Andrea Fraser's case, it was $20,000.

Brilliant!

Prediction: Live sex as high art will be next.