Identical twins do not have identical fingerprints.
79
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Yawns are more contagious among people with closer relationships.
163
90 percent of women who walk into a department store immediately turn to the right.
134
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
160
