I once heard on Newsround that if you ate burgers and drank coke it would poison you. So when we went to MacDonalds I would always made sure that I ate a few chips in between eating my burger and drinking my coke. Always careful they didn't mix in my mouth as that would poison me.
A childhood belief about dangerous food

others believed things like this
- when I was little, I called coke and pepsi "Black Juice"— can I have a refil on the black juice?
- When I was younger, I thought that coke tasted like chocolate.— Ann
- I used to believe the "hair" in artichokes was poison.— Dawn
- i used to think guns shot poison bulletsAnon
- I used to believe that if you sniffed a really stinky fart, it would poison your insides and die.— Fartcheeks
- i believed that carrots with milk was a deadly poison until i was 11.— Jennifer