Two in five people in the world marry their first love.
270
Half of all Americans over the age of 55 have no teeth.
39
The average single man is one inch shorter than the average married man.
88
The single biggest predictor of love is proximity.
30
Girls have more tastebuds than boys.
124
People who are lying to you tend to look up and to the left (their left).
178
On average a woman has 4 sexual partners in her lifetime.
-143
Yawns are more contagious among people with closer relationships.
163