I used to believe the Beastie Boys were a boy band. Well, the name sounds similar to Backstreet Boys!
A childhood belief about pop stars

others believed things like this
- Backstreet Boys - I want it that way? I heard "I was born on a tidal wave— gembop
- I used to think the Back Street Boys were black. I also thought Seal was a boy band. — Tufty
- I never knew why boys had to lift up the toilet seat...until my friend told me that boys had bad aim.Anon
- ~*i used to believe that boys had cooties lol*~— nik-a-lick (shakes)
- i uses to believe that boys wee'd out of their belly buttons.— boys and toilets
- I used to believe that little boys grew up to be girls and little girls grew up to be boys. — Darin