In the song "Every Breath You Take" by the Police, I always thought the line - "How my poor heart aches" was "I'm a pool hall ace"
A childhood belief about misheard lyrics

others believed things like this
- I thought the song "Karma Police" was actually saying "call the police" before I learned the title— Alberto Richardson
- when i was a little kid. i used to think that when u hold ur breath ur heart stops.. LOL :P — Annonymus
- The song called heart of glass mixed me up as a kid. I heard "Heart and ass". — oops
- I thought the song "Party Time" by Moby was actually saying "heart attack" (this was before I knew the title)— Elviessa
- When I used to see the sign 'police accident' I thought it meant that a police car had crashed.Anon
- i used to believe that stomach aches were farts stuck in sideways. — amanda p.