When I was younger, I used to believe that my mom's name was Mommy. I had no idea that she had a real name like I did :-p
A childhood belief about names

others believed things like this
- When I was younger, I seriously believed Peter Pan was real and would take me away to Neverland.Anon
- When I was young, I said to my mom, "Mommy, make the sun go down!"Anon
- 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 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 dragon ball z was real
and namek was in another dimension
and every show on tv was realAnon - I used to believe that boys were like robots and had no real feelings, that they were not even real people.— Lisa