A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Half of all Americans over the age of 55 have no teeth.
39
Women mature much faster than men.
1k
About 2/3 of American men prefer boxers to briefs.
83
Only 2% of the worlds population is blonde.
15
Babies crawl an average of 200m a day.
212
