You can't tickle yourself.
29
A man's beard grows fastest when he anticipates sex.
239
All 13 minerals necessary for human life can be found in alcohol beverages.
282
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
The average sperm cell swims at 8 inches per hour.
4
Your heart will pump about 212 million liters in its lifetime.
26
Every human spent about half an hour as a single cell.
144