About 2/3 of American men prefer boxers to briefs.
83
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
People who are lying to you tend to look up and to the left (their left).
178
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Yawns are more contagious among people with closer relationships.
163
A person swallows approximately 295 times while eating dinner.
63
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
A man named Charles Osborne had the hiccups for approximately sixty-nine years.
79