Thanks to the Beatles, I beleived that yellow was standard submarine color until I was was 9 and saw a WWII movie. I was kind of disappointed that all the submarines in it were drab green or grey. I still think yellow is a much nicer, happier color.
A childhood belief about songs

others believed things like this
- I used to think the Beatles were gay because they all lived together in a yellow submarine.— Amanda
- Up until about six, I use to believe that everyone had a different color of pee and I was stuck with yellow.Anon
- I used to believe that we all lived in a yellow submarine— Jacob
- I used to believe that if you mixed red, blue, green, and yellow paint you'd get plaid!— Judith Ann
- i used to believe that red yellow and green meant "ready, set, Go!" on traffic lights..— cabagona
- i used to believe that people with blue or green eyes saw that certain color— mellactica