When we were little, my sister was unclear on the concept of "battlefields". She thought that a battlefield was a designated location where two opposing armies would have to go when they wanted to fight.
One day, she was playing with her Legos and my little green army men, when she had an idea: she took one of the flat green Lego sheets, mounted it on wheels, and stuck a towing attachment to the front, so that she could hook it up to her Lego truck, and proudly presented it to me, this innovation that promised to revolutionize military tactics forever: the portable battlefield! No more would armies be forced to miss fighting potentially decisive battles due to the lack of a convenient battlefield! They could just carry their own wherever they went!
The fact that I almost fell out of my chair laughing when she showed me this didn't discourage her in the least, and she went right on playing with her portable battlefield until her next inspiration struck, which had something to do with shaving off all of Barbie's hair.
A childhood belief about wars

others believed things like this
- When i was about 6 years old, i thought God was washing his"LEGO" town, when it was raining here.— Meie
- I used to believe that if the ice cream truck was playing music, it had sold out of ice cream.— Deprived of ice cream
- If the ice cream truck is playing music, it means they are out of ice cream.— Virginia
- I was told that if i didnt wash my hair regularly it would turn green— Mimi Screami
- I wanted to grow up and be a truck. Not a truck driver, a truck. Anon
- I believed you had to color all the dinosaurs in coloring books green because all the dinosaurs WERE green.— Betty