The average woman uses her height in lipstick every 5 years.
146
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
As many as one third Americans flush the toilet while they are still on it.
157
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170