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.
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Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
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The Japanese commonly put ketchup on their rice.
16
44% of kids watch television before they go to sleep.
106
Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
30
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104