A professor at W.Virginia University is giving a lecture on the supernatural. To get a feel for his audience, he asks: "How many people here believe in ghosts?"
About 90 students raise their hands. "Well that's a good start. Out of those of you who believe in ghosts, do any of you think you've ever seen a ghost?" About 40 students raise their hands. "That's really good. I'm really glad you take this seriously. Has anyone here ever talked to a ghost? 15 students raise their hands. "That's a great response."

"Has anyone here ever touched a ghost?" 3 students raise their hands. "That's fantastic."

"But let me ask you one question further... Have any of you ever made love to a ghost?" One student in a flannel shirt and baseball cap way in the back raises his hand. The professor is astonished. He takes off his glasses, takes a step back, and says, "Son, all the years I've been giving this lecture, no one has ever claimed to have slept with a ghost. You've got to come up here and tell us about your experience."

The redneck student complies with a nod and a grin, and begins to make his way up to the podium.

The professor says, "Well, tell us what it's like to have sex with a ghost."

The student replies, "Ghost?!? Sheeyit..... From back there it sounded like you said 'goats'".