A blind guy on a barstool shouts to the bartender: "Wanna hear a blonde joke?"
In a hushed voice, the guy next to him says, "Before you tell that joke, you should know something. The bartender and the bouncer are both blondes. I'm a 6-foot-tall, 200-pound black belt. The guy sitting next to me is a 6-foot, 225-pound rugby player. The guy to your right is 6 foot, five inches, pushing 300, and he's a wrestler. Each one of us is also blonde. Now, you still wanna tell that joke?"
The blind guy says, "Nah, not if I'm gonna have to explain it five times."