until recently (I'm 12) I thought there was only one ring (per spouse) I thought the bride gave the ring back to the groom and he gave his back so they could symbolically put them on each others fingers. I now know theres the engagement ring and the wedding ring.
A childhood belief about marriage

others believed things like this
- I thought your fingers would grow back if they got cut off— Nate
- I thought that to get married, your spouse had to have the same eye color as you did.Anon
- When I was 6 I truly thought that if something was £50 and you gave them £30 you got the goods AND £20 changeAnon
- i thought an ATM machine was something which gave free money!!— Armani
- When I was younger, I thought that Labour Day was when all sorts of women gave birth.— Greg
- I used to believe that brown cows gave chocolate milk, and that white cows gave white milk.— James