I used to believe that burritos were animals, so when we had burritos for lunch at my school, I'd cut it with a fork and show my meat sauce covered fork to the other boys and go "YAAAAAAAAH!!! DISEMBOWELMENT!!!" And they'd freak out.
A childhood belief about general

others believed things like this
- My mum used to tell me that baked beans were just peas covered in tomato sauce.— munky
- When i was little i used to think the meat didn’t come from the animals we saw — m.d
- I used to think doner kebabs were called that because the animals donated their meat for it— Jordan
- When you are very poor you "can't make end's meat." End's meat is some sort of cheap very low quality meat.— Betty
- I used to think that Tabasco Sauce contained tobacco, and therefore was actually "tobacco sauce."
Anon - When my brother was little he heard the song "Le Freak" by Chic (Ahhh, freak out!) like this: Ahhh, free cow!Anon