I used to believe that when I heard people on the radio (not the presenters) they had walked along a really rickety walkway and were speaking to the presenter through a small window. No idea where it came from and, frankly, I don't want to know.
A childhood belief about radio

others believed things like this
- I used to believe that people who were speaking foreighn languages were just speaking gibberish.— Zoe
- I use to believe all the people singing on the radio were IN the radio.— Yvonne
- I used to believe that tv people were tiny famous people that lived inside that box with a window called TV.— Miguel Horacio
- When I was younger, I used to think people in China walked upside down.— Max
- I swear I heard a Disney Channel/Radio Disney song where the chorus was a repeated “Damn it”— SpengBab
- I used to believe that little people lived in the radio.— Brittany