A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Americans did not commonly use forks until after the Civil War.
82
Babies crawl an average of 200m a day.
212
If you're over 100 years old, there's an 80% chance you're a woman.
143
The average person laughs 13 times a day!
108
More boys than girls are born during the day; more girls are born at night.
120