Fact 2

• During good sex, endorphins are released, which are powerful painkillers. Soheadaches are in fact a bad excuse not to have sex
• The shrimp's heart is in its head
• Chocolate could be poisonous for dogs
• George Washington didn't want his image on US coins.  He didn't want to imitate European monarchs. 
• According to a Kinsey survey, 75% of men ejaculate within three minutes after penetration
• It is impossible to sneeze with your eyes open.  Another one that was proven wrong by Mythbusters.
• In South Africa it is a law that single ply toilet paper must have 500 sheets in the roll
• Your foot is the same length as your forearm
• In the US, Americans eat about 18 acres of pizza a day
• If you plug your nose you can't hum (keep your mouth close too).
• Diamonds are not that rare, De Beers creates an artificial scarcity by stockpiling mined diamonds and selling them in small amounts
• As of May, 2010; 1.2 Billion people still defecate in the open
• In Victorian times, prostitutes wore pubic wigs
• The longest flight of a chicken is about 13 seconds
• Charlie Chaplin once won third prize in a Charlie Chaplin look-alike contest
• On average, a woman’s heart beats faster than a man’s heart
• The United States hold the record for the highest divorce rate in the world
• Other than humans, black lemurs are the only primates that may have blue eyes
• Names in Iceland's phone books are listed alphabetically by first name not by last name
• Cats can hear ultrasound
• The skin of the average woman weighs 3 kilograms, while that of the average man weighs 5 kilograms
• Dutch, on average are the tallest people
• Kissing is healthier than shaking hands
• Jaguars are frightened by dogs