There was this really old cowboy at an old-timer's dance, and the problem was that he hadn't had any sex for a long time. He'd been dancing with all the grandmas all night, but still hadn't scored.

Frustrated, he approached an old grandma and said, "I'm having no luck scoring a woman. How about coming back to my place for a roll in the hay? I'll give you 20 bucks!"

She says, "I'm willing, let's go".

They get back to his place and after a bit of foreplay, they head for the bedroom. He loves the sex and can't get over how tight she is for such an old woman. He thinks that she's got to be a virgin.

After the wonderful performance, he rolls off of her and puffs, "Wow! Lady, if I had of known you were a virgin, I would have given you 50 bucks".

Surprised, she says, "If I had of known you were actually going to get a hard-on, I would have taken my pantyhose off!"