A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Girls have more tastebuds than boys.
124
Someone on Earth reports seeing a UFO every three minutes.
180
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223
About 2/3 of American men prefer boxers to briefs.
83
Intelligent people have more zinc and copper in their hair.
233