Marco?

Two young men sneak on to a blind man's property in order to steal something of value. The blind man hears them and goes to the door with his shot gun. The two young men, seeing the blind man, stand motionless. The blind calls out, "Marco!". Silence. He tries once more, "Marco!" More silence. One more time, "Marco!" One of the young men, tired of the game, yells out, "We aren't going to fall for that..." *BANG!

Are You Really Sure?

A blind guy on a bar stool 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. Our bartender IS blonde, the bouncer is blonde. I'm a 6' tall, 200 lb black belt. The guy sitting next to me is 6'2", weighs 225, and he's a rugby player. The fella to your right is pushing 300, 6'5", and he's a wrestler. Each one of US is blonde. Think about it, mister. Do you still wanna tell that joke?"
The blind guy says, "Nah, not if I'm gonna have to explain it five times."

Blind Shopping

A blind man with a seeing eye dog at his side walks into a grocery store. The man walks to the middle of the store, picks up the dog by the tail, and starts swinging the dog around in circles over his head. The store manager, who has seen all this, thinks this is quite strange. So, he decides to find out what's going on. The store manager approaches the blind man swinging the dog and says, "Pardon me. May I help you with something?" The blind man says,
"No thanks. I'm just looking around."