I like #19 - 'Always swim in shark infested water with a buddy, as this reduces your chance of getting attacked by 50%.' I leave it to the math experts to work out just who, on average, gets it in the shorts!
#51 Hot curry actually
reduces your chances of getting cancer of the colon.
http://news.bbc.co.uk/1/hi/health/597525.stm#52 Call a licenced electrician!
Alan