Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Men laugh longer, louder, and more often than women.
61
The average bra size today is 36C. Ten years ago it was 34B.
266
One in 500 humans has one blue eye and one brown eye.
145
On average a woman has 4 sexual partners in her lifetime.
-143
Children's sense of smell is better than adults'.
860
Americans did not commonly use forks until after the Civil War.
82