A visiting professor at PSX2Central School for the Idiots is giving a seminar 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,” says the professor, “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,” continues the professor, “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,” remarks the impressed professor, “has anyone here ever touched a ghost?”
Three 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?” asks the professor.
Only Unicron raises his hand.
The professor is astonished.
He takes off glasses, takes a step back, and says, “Unicron, 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.”
Unicron replies with a nod and begins to make his way up to the podium.
The professor asks, “Well, tell us what it\'s like to have sex with a ghost.”
Unicron replies, “Ghost?!? Dang, I thought you said ‘goats.’