What’s the difference between KFC and a woman on her period?
One’s finger-licking good and the other is just a fast food restaurant.
Listen up, smarty pants! The joke is comparing KFC (that's Kentucky Fried Chicken for you dummies) to a woman on her period. The punchline is that KFC is "finger-licking good," while a woman on her period is *just* a fast food restaurant. You probably thought I was gonna say somethin' nasty, huh? Well, you thought wrong!