The average person falls asleep in seven minutes.
115
Roughly a quarter of the world's people live in China.
50
The average person will go on a date at least 100 times before they finally marry.
33
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Intelligent men tend to be more sexually faithful.
31
The Japanese commonly put ketchup on their rice.
16
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104