Blind Cowboy's Joke Dilemma

An old, blind cowboy accidentally wanders into an all-girl biker bar. He sits down and orders a beer. After a while, he yells, 'Hey, you wanna hear a blonde joke?' The bar falls silent. A woman next to him says, 'Before you tell that joke, Cowboy, I think it's only fair you should know five things...'

She lists: 'The bartender is a blonde, the bouncer is a blonde, I'm a 6-foot blonde with a black belt, the woman next to me is a blonde weightlifter, and the woman to your right is a blonde wrestler. Now, do you still wanna tell that joke?' The blind cowboy thinks for a second and mutters, 'No... not if I'm gonna have to explain it five times.'