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
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22

Mushrooms are more closely related to humans than they are to plants.
47
A human being loses an average of 40 to 100 strands of hair a day.
133
Research has determined that most people are happiest at 7:26pm on a Saturday night.
70
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
