i used to believe our house had secret passages all through it (even though it was a pretty small one-story house). i thought i could use them if i could only figure out how to get into them. i thought the key was a framed panel on the back wall of my closet, but i couldn't figure out how to make it open.
(i've since learned that had to be an opening for dealing with the piping for the bathroom - good i didn't get in.)
A childhood belief about in my closet

others believed things like this
- I could never figure out what an "Elomenopee" was till I learned the alphabet a bit better. "L-M-N-O-P"— Lula
- I used to believe that "euthenasia" was "youth in Asia", and I couldn't figure why that was A Bad Thing.— Kellye
- I used to think Hannah Barbera was one woman...not two men. I didn't figure it out until I was about 15!— minkie
- I used to believe that when you moved house you swapped house with the person moving into your old house.Anon
- when i was really young, i couldn't figure out why i can't get older than my older sister.— angela
- I was pretty small when Nixon was President. I thought "Watergate" was a type of alligator.— Ginger