Half of all Americans over the age of 55 have no teeth.
39
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22