The average person walks the equivalent of twice around the world in a lifetime
69
More than half the population of Kenya is under the age of 15.
71
Most people smile when they are frustrated, according to a study.
15
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Only 2% of the worlds population is blonde.
15
Males sweat 40% more than females.
104