When we learned about the Civil War in the second grade or so, I was very happy to learn that the North had won. I live in North Carolina, and obviously hadn't been paying attention, because I thought it was a battle between the Carolinas. I'm sure I did a good job of confusing my friends when I was gushing about how good we, the North, had done in the war.
A childhood belief about wars

others believed things like this
- I thought Santa was the President of the North Pole. It was stupid I know
lol— Lynn Wright - The front of the car was always NORTH.Anon
- when I was young, I thought Denmark was a state, just like Deleware and North Dakota.— valerie
- When I was little, I used to think that whatever direction I was facing was north.Anon
- i used to believe that if you were driving forwards you were going north. — Pixie
- I used to believe that tornados only happened in North America.Anon