I thought Oklahoma was a place in Japan (due to it weird name :P), and Japan gave it to USA later.
A childhood belief about places

others believed things like this
- I use to believe that Godzilla was real. And thought I could see him if we traveled close to Japan.Anon
- I used to think China and Japan where the same.— Lunarmoon
- when i was young i used to think japan and china were the same country— i like star wars
- I thought Oklahoma was named after my Uncle Homer. (Pre-Simpsons)Anon
- I heard the song about Heaven being a place where nothing ever happened and thought, "What a boring place."Anon
- I used to believe that flea markets were a place people sold fleas, or the place was infested with fleas— Kelley