Everyone has a photographic memory. Some just don't have film. A professor at the University of Tennessee was 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 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. "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?" Dwayne, way in the back raises his hand. The professor takes off his glasses, and says: "Son, all the years I've been giving this lecture, no one has ever claimed to have made love to a ghost. You've got to come up here and tell us about your experience." The redneck student replies with a nod and a grin, and begins to make his way up to the podium. As he ambles slowly toward the podium, the professor says: "Well, tell us what it's like to have sex with a ghost." "Ahhhhh Shoot ... from way back thar, I thought you said, Goats!"