A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Only about 2% of the world population has green eyes.
36
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
Nearly 10% of American households dress their pets in Halloween costumes.
36
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Women rate men more attractive if other women are looking and smiling at him.
17