Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Americans collectively eat one hundred pounds of chocolate every second.
60
Babies crawl an average of 200m a day.
212
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
There are two credit cards for every person in the United States.
2