When I was a toddler, my dad told me that I would have to sit down to drink my juice. Up until I was about 5, I thought that the real name for apple juice was "sit-down juice".
A childhood belief about drinks

others believed things like this
- I used to think that apple juice was beer and I'd drink it all the time and pretend to be drunk.— Dee
- I thought that grape juice was called "great juice". Anon
- as a young child i thought poo was brown from eating chocolate and pee was yellow from drinking apple juice!Anon
- my grandfather told me that soy sauce was bug juice.Anon
- When I was little, I used to believe that snot was brain juice.Anon
- I thought "Angel of the Moring", by Juice Newton said "just brush me teeth before you leave me"!!!Anon