A blind man walks into a bar with his seeing-eye dog. He stands in the centre of the bar, takes the dog by the chain, and starts swinging him above his head. Everyone stops and stares. Upset about the way the animal is being treated, a patron runs up to the blind man and demands, "What the hell are you doing?" The blind man turns toward the patron and says, "Oh, nothing, just looking around."

Yesterday I saw a guy spill all his Scrabble letters on the road. I asked him, "What's the word on the street?" Once my dog ate all the Scrabble tiles. For days he kept leaving little messages around the house.

Did you hear about the dyslexic, agnostic, insomniac? He stayed up all night trying to decide if there really was a dog!

A clear conscience is usually the sign of a bad memory.

Augmented reality