A punk gets on a bus. His hair raised into a ears-shaped crest, was colored green, red, blue and orange. His clothes were a mixture of rags and leather, his feet were bare and his whole body was pierced with earrings. He sits in the only free seat, right in front of an old man who kept staring at him.
-What are you staring at, old man? What, you've never done anything strange when you were young?
The old man:
-Yeah. Once, when I was in the Navy, I got drunk in Singapore and I f***** a parrot. I thought you were my son.