Women rate men more attractive if other women are looking and smiling at him.
17
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Most people smile when they are frustrated, according to a study.
15
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
People in parts of Western China put salt in their tea instead of sugar.
16
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Boys who have unusual first names are more likely to have mental problems than boys with conventional names. Girls don't seem to have this problem.
131