When I was about 6, I had a particularly vivid dream that there were cheeseburger patties (without the bread) in my knees obscured by some kind of skin fence. For a couple years I periodically had this nagging fear that there really were cheeseburger patties in my knees.
A childhood belief about general

others believed things like this
- When I was young I thought that York Peppermint Patties were illegal drugs.— Shirley B.
- I used to believe that kidneys were located in your knees.Anon
- when i was younger i thought ac/dc's dirty deeds (done dirt cheap), was dirty knees and the thunder cheeks.— S
- In 'Call Me Maybe', I misheard 'Ripped jeans skin' as 'Rich cheese skin'. — Carly Rae Cheddar
- I used to think the olden days came once every couple of yearsAnon
- "Better than sliced bread"
I used to believe 'Sliced Bread' was a musical band.— Madeline