Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
47% of people have a nightmare at least once a month.
186
Most people turn their music down in the car when finding a street sign to "see better".
34
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
Intelligent people have more zinc and copper in their hair.
233
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
More than half the population of Kenya is under the age of 15.
71
Each year, around 24,000 Americans are bitten by rats!
65