There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Two in five people in the world marry their first love.
270
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
The average single man is one inch shorter than the average married man.
88
The average person walks the equivalent of twice around the world in a lifetime
69
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
The higher the income, the more likely an American man will cheat on his wife.
94