All the way up to even eigth grade, I used to believe that the 2nd ammendment of the constituiton was "the right to BARE arms", the right to wear tank tops and other sleeveless clothing!
A childhood belief about history

others believed things like this
- I used to believe that showing my bare arms meant that I was naked, so I never wore short sleeves as a kid. Anon
- I used to think that the TV show "Shark Tank" involved actual sharks in a tank.Anon
- When I was little, I used to believe that the tops of trees touched the sky.Anon
- I was convinced that hot air sinks. Why else are mountain tops cold, and Death Vally is so hot?— Not-my-wife
- I used to believe that sonic booms were huge explosions that only occured at the very tops of mountains.— Jessica Tinch
- I used to believe that it wasn't wind that made the tops of trees move.. It was dinosaurs.— H