The average person will go on a date at least 100 times before they finally marry.
33
Babies crawl an average of 200m a day.
212
Each year, around 24,000 Americans are bitten by rats!
65
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Yawns are more contagious among people with closer relationships.
163
Americans did not commonly use forks until after the Civil War.
82
As many as one third Americans flush the toilet while they are still on it.
157
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11