When I was a kid, my mother was forever saying, "Why can't you be a gribble?!" This caused me no end of grief. I could never figure out what the heck a gribble was and why I should want to be one.
It was several years later I realized what a gribble was. I guess I was forever asking my mother questions - especially when she told me to do something. Her favorite thing to say was, "Why can't you be agreeable?!"
A childhood belief about speaking

others believed things like this
- When I was a child I used to belive that my father had forever been a 40 years old man.— Nicola
- My mom always told me if I made an ugly face it would stay that way forever.Anon
- My sister told me that Fraggles lived in our basement. I used to sit down there forever so I could see them. — Suzie
- My grandma told me that if I misbehaved, the men in the garbage truck would take me away forever.— Anika
- When I will little I use to believe my mum would be around forever - she died when I was 13.— wn
- I used to think school would last forever....— Jeff