Dean Lucas is strolling threw the pits and see a rather grumpy looking old dude sitting alone on a bench, so he goes over to say G'day. The codger asks him, "What's the story with the hair?" Dean taken back by the aggressive tone replys, "well mate something different for a laugh, have you done anything crazy in your life". To which the dude replied, "Well, I did once got drunk and f*cked a parrot and was wondering if you could be my son"
They both laugh and shared a beer.