An attractive lady from Seattle was driving through a remote part of Texas when her car broke down. A local on horseback came along and offered her a ride to the nearest town.
She climbed up behind him on the horse and they rode off. The ride was pretty uneventful except that every few minutes the guy would let out a "Whoop" so loud that it would echo from the surrounding hills. When they arrived in town, he let her off at the local service station, yelled one final "Yahoo" and rode off.
"Hey, what did you do to get him so fired up?" asked the service station attendant.
"Nothing," shrugged the woman, I merely sat behind him on the horse, put my arms around his waist, and held onto his saddle horn so I wouldn't fall off.
"Lady," the attendant said, "that guy was riding bareback ..."