On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
Men laugh longer, louder, and more often than women.
61
The single biggest predictor of love is proximity.
30
People with blue eyes are better able to see in the dark.
153
Two in five people in the world marry their first love.
270
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Each year, around 24,000 Americans are bitten by rats!
65