On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
160
You can't tickle yourself.
29
The average person's skin weighs twice as much as their brain.
131
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
It takes approximately 12 hours for food to entirely digest.
93
Human hair and fingernails continue to grow after death.
7
You forget 90% of your dreams.
256
Early American humans hunted car-size armadillos and used their shells for houses.
12