Most people smile when they are frustrated, according to a study.
15
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Identical twins do not have identical fingerprints.
79
During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants!
53
The average housewife walks 10 miles a day around the house doing her chores.
100