Intelligent men tend to be more sexually faithful.
31
Half of all Americans over the age of 55 have no teeth.
39
The average woman uses her height in lipstick every 5 years.
146
Only 2% of the worlds population is blonde.
15
Americans did not commonly use forks until after the Civil War.
82
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
More than half the population of Kenya is under the age of 15.
71