This “gag” commercial never aired of course. The pitchman was well known in the San Francisco Bay Area in the 1960s-70s. While taping commercials for the dealership in 1968, the pitchman made this gag take to poke fun at his boss. Ralph Williams owned many California car dealerships and had quite a notorious reputation.
This is episode one of a web series that’ll teach you how to speak Australians. I’t pretty damn good, you can check out more episodes here: https://www.youtube.com/user/HowToTalkAustralians