Back in the old days before internet porn or Playboy magazine, the only way a young farm boy could see a naked lady was in a strip show at the annual county fair, and then only if he somehow sneaked a look, being underage and not permitted to enter.
Two such boys, Clem and Luke, decide to go to the back of the strip show tent and lift the canvas a bit to see what they might see.
But Luke is a bit hesitant, saying, "Wait a minute, Clem! Don't you recollect what Preacher Buford said at church last Sunday? He said if any man gazes upon a woman's nakedness not his wife, he will be turned to stone, just as Lot's wife was turned into a pillar of salt for looking upon the forbidden."
"Aw, you're just a-scairt," chides Clem.
"No I ain't! Go ahead and lift up that tent! "
Clem lifts up the tent fabric, looks, and in a few seconds, he whispers in terror, "Luke! Luke! Preacher Buford was right! I'm a-turnin' to stone! I can feel it a-startin' already! "