Forty percent of Americans have never visited a dentist.
33
On average a woman has 4 sexual partners in her lifetime.
-143
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
Children's sense of smell is better than adults'.
860
The average woman uses her height in lipstick every 5 years.
146
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Babies crawl an average of 200m a day.
212
Identical twins do not have identical fingerprints.
79