My mom used to think "preschool" was called "pretty school" until a few years later.
A childhood belief about classes

others believed things like this
- Since we receive bread at Mass, I thought he was called "Jesus Crust" Seemed pretty obvious!Anon
- When I was a kid, I believed that bible school was "beauty school", and called it that all the time.— Dana
- From preschool to 1st grade I thought that every boy had a "henis."— I know what they're called now
- In preschool, I thought that the letter N came twice in the alphabet- W X Y N ZAnon
- i used to believe that my preschool teacher had eyes in the back of her head.Anon
- I thought pretending I was sick to stay home from school was called cookie not hookie.— Jen