One in 500 humans has one blue eye and one brown eye.
145
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Only 2% of the worlds population is blonde.
15
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
The single biggest predictor of love is proximity.
30
The average person will go on a date at least 100 times before they finally marry.
33