I used to think that "Thank You For The Music" was an old wartime song. This is because Vera Lynn oftne used to sing it on Pebble Mill at One and the like in the late seventies.
A childhood belief about songs

others believed things like this
- I used to believe that every single slightly round stone r pebble was a fossilised dinosaur egg.— Dino Hunter
- I used to think that church songs were pop music. Well, we did sing them in church every week...— Roxy
- i used to think the pulp mill was a cloud maker and later i thought it was a cheezie maker— boo
- I thought that singer/songwriter was spelled this way: sing-a-song-writer...Anon
- in the song "show me heaven" i used to sing "make me breakfast" instead of "leave me breathless"Anon
- My music teacher once said that music in an electrical piano was made by little tiny men that lived inside it.Anon