Suspicious minds and I am fully expecting, page-10

Ha, indeed.
Here's a start.
DOES REASONABLE MEAN AVERAGE?

The short answer to this is – no. Using allegory to pin down this tricky concept, judges since the 19th Century have variously named the fictitious reasonable person (then always a man) ‘the man on the Clapham omnibus’. In Australia’s case, NSW courts modified this to ‘the man on the Bondi tram’, while in the matter of Re Sortirios Pandos and Commonwealth of Australia, the ‘man on the Bourke St tram’ made a Victorian appearance. These descriptions are certainly a good starting point for determining what a reasonable person would have done during the risky event that caused the damage. But the ‘reasonable person’ is actually a little better than the ‘average’ one. He or she will be quite risk-conscious, a little careful with activities, and very thoughtful when it comes to looking out for possible risks and dangers. Yet the courts never endowed our fictitious reasonable person with 20/20 hindsight. In considering whether a person was harmed by the actions or inactions of another, decision-makers will take into account the circumstances and available information that existed at the relevant time. Our reasonable person is certainly quite prudent – but not invincible.