Only about 2% of the world population has green eyes.
36
Americans collectively eat one hundred pounds of chocolate every second.
60
Intelligent people have more zinc and copper in their hair.
233
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
47% of people have a nightmare at least once a month.
186
Men fall in love faster than women do.
32
Each year, around 24,000 Americans are bitten by rats!
65
