The average woman uses her height in lipstick every 5 years.
146
Children's sense of smell is better than adults'.
860
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Intelligent men tend to be more sexually faithful.
31
Most people smile when they are frustrated, according to a study.
15