The Wild Old Man
An old man shopping at a department store for a gift for his wife was intent on watching a teenage girl who was going through the sale racks. The teenage girl had a Mohawk dyed in various colors: pink, purple, green, and yellow. The old man kept staring at her.
Irritated by his staring the teenage girl finally broke down and sneered, "What's the matter, old dude? I bet you haven't tried anything wild in your whole life, have you?"
The old man did not miss a beat when he replied, "I was drunk one time and was with a Macaw. I was just curious if you were related!"