I used to think that when you posted a letter in a post box. It would arrive through the door of the person who it was sent to
A childhood belief about in the street

others believed things like this
- I always thought that a little person lived inside each mailbox waiting to take my letter to its destination.— Anne
- I used to think "A.M." and "P.M." meant "After Midnight" and "Post Midday".Anon
- My sibs and I thought that the screen door was called the "scream door" so Mom could yell at us through it. — Kyle
- I used to believe viagra was a mint and that it was an everyday mint you could buy from the post office!!!— Bartoner
- I used to believe that l-m-n-o-p was one letter.— Micheal
- I used to believe LMNOP was one whole letter.— Walked