Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
The average single man is one inch shorter than the average married man.
88
Children's sense of smell is better than adults'.
860
The average person will go on a date at least 100 times before they finally marry.
33
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
Babies crawl an average of 200m a day.
212