Only about 2% of the world population has green eyes.
36
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
The Japanese commonly put ketchup on their rice.
16
As many as one third Americans flush the toilet while they are still on it.
157
Karl Pillemer, a professor, performed a study on thousands of elderly people and what advice they had about life. On happiness, there was a consensus: “the elders viewed happiness as a choice, not the result of how life treats you.”
13
Two in five people in the world marry their first love.
270
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
Children's sense of smell is better than adults'.
860