The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
Wearing yellow makes you look bigger on camera; green, smaller.
222
U-Haul is the world's largest advertiser in the Yellow Pages.
21
Los Angeles's full name is "El Pueblo de Nuestra Senora la Reina de los Angeles de Porciuncula"!
72
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
If you flip a coin ten times, the odds against its coming up with the same side showing each time are 1,023 to 1.
39
It's impossible to kill yourself by holding your breath.
22