I used to believe that the phrase "window shopping" actually referred to the act of shopping for new windows.
I spent much of my youth wondering why my mother wanted so many windows, as well as why she was finding it so hard to find any as she always came home empty handed.
A childhood belief about going shopping

others believed things like this
- I used to believe that the phrase "Mamma Mia" referred to a girl named Mia.Anon
- i used to think bugs could sting you through closed glass windows.Anon
- That when u opened all the windows on just one side of the car the wind would make it tip over.— Schmackalie
- I used to think that GLASS and GRASS was the same thing. I always wondered why windows weren't green...— Alex
- I used to belive that Jack Frost was a real man! and that he came and painted frost on the windows at night.— Tom
- I spent ages wondering what a bart ender was as a child without realising that it was actually bar tender.— Heather