It is impossible to hum if your nose is plugged.
366
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
You can start a fire with ice.
367
Ninety-nine percent of pumpkins sold in the United States are for the sole purpose of decoration.
55
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
The Pittsburgh Steelers were originally called the Pirates.
50
There are more telephones than people in Washington, D.C.
121