I used to think "Coke" and "Coca-Cola" were two completely different drinks.
A childhood belief about drinks

others believed things like this
- I used to believe that you would explode if you drank cola and ate pop rocks at the same time.Anon
- 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 thought that soft drinks in America would explode in a person's mouth bocause they call it 'pop'.— Aussie!
- I used to believe that if you broke your arm (or whatever) it came completely off.— Jill
- I used to believe nun's shaved their heads and were completely bald.— Mark