One in 500 humans has one blue eye and one brown eye.
145
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
More redheads are born in Scotland than in any other part of the world.
85
Women have a slightly higher average IQ than men.
164
On average women can hear better than men.
170
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687