Most people smile when they are frustrated, according to a study.
15
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Each year, around 24,000 Americans are bitten by rats!
65
The average single man is one inch shorter than the average married man.
88
The Japanese commonly put ketchup on their rice.
16
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
The average American consumes 9 pounds of food additives every year.
6
Approximately one-third of the population can't snap their fingers!
91