When I was little, I used to believe that anything that was "sugar-free" or "diet" would give you diarrhea, cause I thought the symbol used for those things looked like a toilet flushing.
A childhood belief about general

others believed things like this
- I used to believe that when cordial drink said 'sugar free' that you didnt have to pay for the sugar in it!— Grace Lyon New Addington
- adding too much sugar to foods would give you "sugar worms"...
Anon - I thought that a "sugar daddy" was a father who let his kids eat all the sugar they wanted.Anon
- I used to think if you didnt get up before flushing the toilet would eat you...Anon
- When I first heard Matt Monro's song "Born Free," I thought he was singing "Porn Free."Anon
- i used to think when it started raining it was god flushing the toilet— edel