I thought that people were like cars because cars have exhaust pipes, and people fart.
A childhood belief about farting

others believed things like this
- I used to believe that car exhaust pipes were what propelled cars, instead of the engines.— Thomas Johnston
- Some sport cars have a double exhaust. I wondered why. Why would people want to pollute twice as much?— F*ck the environment?
- I used to think that cars were powered by a jet of air which came out of the exhaust.— BadDeal
- I used to believe that cars were propelled by their exhaust like some kind of rocket.Anon
- I thought the no overtaking sign meant that red cars cannot drive by black cars.— Helen
- I thought small cars grew up to become big cars— carhugger