You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Most of the dust underneath your bed is actually your own dead skin.
251
A million dollars' worth of $100 bills weighs only 22 pounds!
32
There are more telephones than people in Washington, D.C.
121
People who laugh more are better able to tolerate pain - both physical and emotional.
36
The strangers in your dreams are actually people that you've seen in real life.
50