When I was not quite two and my mother had just finished changing my (cloth) diaper, I told her "Now Mommy lie down. I change Mommy." I believed that all adults wore diapers, just as I did. I thought the toilet was for washing them out.
A childhood belief about appearance

others believed things like this
- When I was a boy I flushed my fish down the toilet thinking that it would go to its mommy and daddy.— Jeremy Clark
- I used to believe that Mother Nature was The wife of God. She was the mommy and he was the daddy. — Dawn
- When I was young, I said to my mom, "Mommy, make the sun go down!"Anon
- Adult diapers feel and sound just like baby diapers but dont have the cool prints on them— jakjflkaj
- I used to think that bleaching your hair meant washing your hair with toilet bleach.Anon
- I used to believe that toilet seats were for kids only and that adults sat directly on the bowl. — Evan Klyne