Two hillbillies walk into a bar

So two hillbillies walk into a bar, sit down and start drinking and talking to each other. Everything seems fine until a woman stands up quickly out of her chair and starts choking. The two hillbillies walk over to her. "Ken ya breathe?" One says. She shakes her head. "Ken ya swaller?" The other asks. She again shakes her head. They than proceed to quickly pull down her skirt and panties. They than proceed to lick her butt cheeks thoroughly. The pure shock and disgust of the whole situation caused her to cough up the harmful food. The two hillbillies stand up and one says "Ya know. I herd bout this 'hind-lick' maneuver, but I never thawt it really werked.