Roughly a quarter of the world's people live in China.
50
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Sleeping on the job is acceptable in Japan. It is viewed as exhaustion from working hard. Some people fake it to look committed to their job.
57
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
The average single man is one inch shorter than the average married man.
88
47% of people have a nightmare at least once a month.
186
