When I was around 13-14, before I understood where money came from etc etc I thought that when a cashier asked you if you wanted 'cash back' it literally meant, 'would you like some of money you used to purchase this item back' I always used to ask my mum why she never wanted any of her cash back! I have now learned that I should explain shit to my kids to save them all this hassle!
A childhood belief about money

others believed things like this
- I used to think the lady behind the cash register at the A & P got to keep all the money in the drawer.Anon
- i thought there was a door in the back of the tv and if you wanted to be on tv you just walk in— fred
- I believed money didnt exist and you could just get anything you wanted.— Mr Money
- I used to believe that all my energy "came from my nipples and my back" I literally said that to my parents.— Eleanor R
- When I was a little kid I used to believe that tissue paper was money and that you could have a box of money.Anon
- I used to belive that if you went up to an ATM it would just give you money out that is not your own money.Anon