A blind man walks into a bar....joke

He shambles his way over to the bartender and asks, "do you want to hear a blonde joke?"

The bartender looks the blind man up and down and says, "buddy, before you tell this joke, there's a few things you need to know.

"First, I'm blonde,

"Second, the karate instructor to your left is blonde,

"Third, the table of Hells Angels behind you are all blonde.

"Now, do you really want to tell me this joke?"

The blind man replies, "not if I have to explain it three times."