I used to believe that if somebody farts while drinking his/ her hot chocolate, their drink will smell of poo.
A childhood belief about farting

others believed things like this
- as a young child i thought poo was brown from eating chocolate and pee was yellow from drinking apple juice!Anon
- I used to think it was illegal to drink hot chocolate in the summer. — Samantha
- I always thought there was a drinking age for coffee, because it was an adult drink like beer and wine.Anon
- I used to believe that when I farted, i could smell up all the stench before anyone else could smell it.— Tim
- Chocolate, they say, rots your teeth. I believed if you drank chocolate milk, your bones would be brown.— Dellio
- I used to belive chocolate milk came from brown or chocolate cows.Anon