A sheep grazier has hired some aboriginal farm hands to help him onthe property, one of whom's wife is pregnant... This aboriginal ladygives birth to a white child so the father approaches the property owner(who happens to be the only white man) wanting to know what has been going
on...
Aboriginal : Ok, so what's the story, my wife just gave birth to a white boy bossman, whyha do this bossman?
Grazier : I didn't do anything, these things happen, honest they do, it's just the way nature works, every so often it happens.
Aboriginal : No, no, boss, you been foolin with my wife...
Grazier : Now look here boy, every so often these things happen, look I got all these white sheep and every so often ya get a black one, it happens...
Aboriginal : Ok, I'll forget about me boy if you forget about the sheep...