A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Yawns are more contagious among people with closer relationships.
163
Touching a teddy bear can make people feel less lonely.
36
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
The average person walks the equivalent of twice around the world in a lifetime
69
Dutch, on average are the tallest people.
187