The Cowboy.............
A cowboy gallops into town leaving a cloud of dust behind him. He comes to a skidding stop outside the saloon. He dismounts and tethers his horse to the rail. He takes off his hat and dusts himself down. He adjusts his gun belt and struts behind his horse, lifts its tail and kisses the horses backside before going into the saloon and ordering a beer.
While drinking his beer, an old timer says to him, "I was really impressed by the way you rode into town and stopped outside, dismounted, dusted yourself down and adjusted your gun belt. But I'm a bit confused. Why did you go to the back of your horse, lift its tail and kiss its backside?"
The cowboy says,"I've got chapped lips."
The old timer says,"Does that cure them?"
The cowboy says,"No. It stops me licking them."