When I was younger I used to believe that whenever I would drink Kool-aid that huge Kool-aid "ohh, yeahh!" guy would jump through my wall. So I never drank the stuff.
A childhood belief about drinks

others believed things like this
- I remember drinking red kool aid and peeing at the same time. I was expecting it to be red.Anon
- I used to believe that men drank beer and women drank wine. Anon
- When I was little, I used to think that if you drank beer you would die right after you drank it.— I'm so stupid
- I used to think that if you mixed a diet drink with a regular drink, it would explode. Anon
- I used to believe that if you drank vinegar that your blood would dry up.— Emily Hughes
- I used to believe that, no man drank hot beverages, because my father never did. — Sue