15 percent of Americans secretly bite their toes.
57
A hard working adult sweats up to 4 gallons per day.
39
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
Intelligent men tend to be more sexually faithful.
31
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Children grow faster in the springtime than any other season during the year.
108