Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
Intelligent men tend to be more sexually faithful.
31
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
47% of people have a nightmare at least once a month.
186
A hard working adult sweats up to 4 gallons per day.
39