The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Men fall in love faster than women do.
32
Intelligent men tend to be more sexually faithful.
31
Eskimos don't gamble.
78
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
One in 500 humans has one blue eye and one brown eye.
145
Most people smile when they are frustrated, according to a study.
15