About 2/3 of American men prefer boxers to briefs.
83
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Babies crawl an average of 200m a day.
212
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
The Japanese, on average, are the shortest people.
320
You can only remember 4 things at a time.
31