They are soon crossing the Sydney Harbour bridge, and the man is further unimpressed: "I have a duck pond bigger that that harbour, and an ornamental bridge to span it that makes this look like a toy".
The Syndey-Newcastle expressway also gets his scorn -- "Is this a road, or a track?"
So when a kangaroo jumped out in front of the cab, causing the sudden and severe application of the brakes, the driver couldn't help himself: "Bloody grasshoppers!"