As many as one third Americans flush the toilet while they are still on it.
157
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
Women rate men more attractive if other women are looking and smiling at him.
17
Intelligent men tend to be more sexually faithful.
31
Women mature much faster than men.
1k
Only about 2% of the world population has green eyes.
36
The world's youngest parents were 8 and 9 and lived in China in 1910.
130