15 percent of Americans secretly bite their toes.
57
Children's sense of smell is better than adults'.
860
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Women have a slightly higher average IQ than men.
164
Nearly 10% of American households dress their pets in Halloween costumes.
36
The average housewife walks 10 miles a day around the house doing her chores.
100
The world's tallest man reached 8 feet 11 inches at 21.
202