This blind guy walks into a bar, sits down, and orders a drink. As the bartender prepares it, he turns to the man next to him.
"Do you want to hear a dumb blond joke I heard this afternoon?" he asks.
The man next to him whispers in his ear. "You're blind, aren't you?"
"Why yes, I am."
"Look, here's the deal: the bartender is a seven foot tall blond with massive muscles and a membership to the NRA. The bouncer, the manager, and the woman sitting next to you are in the same boat; in fact, they all work out together at the club for blonds down the street. Do you really want to tell a dumb blond joke?"
"Nah, man," the blind guy replies, "not if I'm going to have to repeat it like eight times."