Let The World's Fastest Clown show you what's in a cigarette since the tobacco companies won't. For example, did you know that the carbon monoxide that comes out of the exhaust pipe of a car is the same poisonous gas that comes out of a cigarette?!? Find the 13 of the over 400 poisons that cause cancer in humans or animals. Then see if you can find the 11 secret words! Arsenic - Cyanide - Cadmium - Acetone - Ammonia - Butane - DDT Formaldehyde - Lead - Methanol - Nicotine - Polonium 210 - Carbon Monoxide