There were 2 hillbillies in a bar. They both had 
on overalls with no clothes underneath (including
underwear). As they were drinking their beers, 
this lady started choking on some peanuts. So the
first hillbilly said to the other, "Quick pull 
down your overalls!" The second hillbilly does it
and the first one starts to lick the second one's
behind. Suddenly the lady stopped choking. Upon 
witnessing what happened, the first hillbilly 
said, "See, I knew that Hind Lick maneuver would
work!"