Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
The higher the income, the more likely an American man will cheat on his wife.
94
The world's shortest man measures only 21.5 inches.
73
Women who read romance novels have sex twice as often as those who don't.
101
Americans did not commonly use forks until after the Civil War.
82
