In Japan, condoms are commonly sold 'door to door'!
54
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
You can alleviate a tickly throat by scratching your ear.
9
Ingrown toenails are hereditary.
15
An average adult produces about half a liter of flatulent gas per day, resulting in an average of about fourteen occurrences of flatulence a day.
8
The average sperm cell swims at 8 inches per hour.
76
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
Your thumb is about the same size as your nose.
124