When I was about 4 I was watching Sesame Street. Someone on the show found a secret passage in a normal looking wall. I looked around and saw the outlets in the wall and thought that they must be keyholes to the secret passages in my house. I stuck a key into the outlet... thankfully it wasn't the heavily charged side. No secret passageway opened, and I was so embarressed at having put a key into it that I made myself pull it out so no one would find out.
A childhood belief about tv shows

others believed things like this
- When I was young,I thought the lyrics "Secret Agent man" were actually "Secret Asian Man".— M.M.B.
- I used to think wall outlets looked like little faces (eyes and mouth), and so I would talk to them sometimes!— EJ
- i thought that our cats were secret spies for my parents and i would never do anything bad around them. Anon
- i really thought that "key" was a secret letter to the alphabet that only i knew.— amber
- I thought my aunt was Tina Turner actually, but she is keeping this as a secret...
— sel - I used to think that James Bond and all the other secret agents worked for MFI.— John C