When I was younger, like around nine or ten years old, I loved Duran Duran. In the song "Save A Prayer", there's a lyric that goes "Some people call it a one-night stand, but we can call it paradise". I thought Simon LeBon was singing about a night stand, like the one by his bed where the lamp is. For years I was confused by why he thought a night stand was paradise, but I figured he was rich and had bought the coolest night stand ever. Wouldn't that be paradise!
A childhood belief about misheard lyrics

others believed things like this
- I used to think that adam and the ants' stand and deliver was 'stand in your liver'.....— wook
- When I was a kid, I used to believe that when people died, they would stand up and walk to their own graves.— Mark (england)
- When I was little, I thought that since boys stood up to pee, they could stand up to poop.— Lacey
- I used to think that "No standing signs" meant that you weren't allowed to actually stand in the area!Anon
- When I was a child I used to believe that stand up pianos actually told jokes as well as playing music.— L MAN
- if you stand on your nose and sing the blues you wont get hiccups for a month.Anon