I thought that the Kung fu expert Bruce Lee's real chinese name was "Brushlee". And it even went that far that managed to convince the staff at our local video rental shop regarding this "truth".
A childhood belief about films

others believed things like this
- When I was younger, I believed that the Chinese Mann Theatre was built in honour of Bruce Lee.— glenys
- My friend managed to convince a gulliable kid at various stages of school that he was superman and a robot.— naff
- I thought there was some video games so hard that if you died on them you also died in real life!— Kakuri
- When I was a child I used to believe that when I played video games my real world changed like the game. — J
- When I first heard Bruce Springsteen's song, "Born in the USA," I thought that the song was "Porn in the USA"Anon
- I thought if you point the video camera at the TV then both the video camera and the TV will explode.
Anon