Most people smile when they are frustrated, according to a study.
15
Forty percent of Americans have never visited a dentist.
33
Women who read romance novels have sex twice as often as those who don't.
101
The average single man is one inch shorter than the average married man.
88
On average a woman has 4 sexual partners in her lifetime.
-143
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Girls have more tastebuds than boys.
124
If you're over 100 years old, there's an 80% chance you're a woman.
143