Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
The world's shortest man measures only 21.5 inches.
73
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Women have a slightly higher average IQ than men.
164
Yawns are more contagious among people with closer relationships.
163