A redneck teacher decides to give her class a small pop quiz around Halloween.

"Okay, how many of you have seen a ghost?" About 30 of the class puts their hand up.

"Okay, how many of you have actually touched a ghost?" About 10 of the class puts their hand up. "Okay, how many of you have had sex with a ghost?" Dead silence, until a little redneck boy in the back row puts up his hand. "You've actually had sex with a ghost?" "Ghost? Oh. I thought you said goat!"