I uesed to believe that when I posted a letter a little person would snatch the letter from my hand and run along a tunnel to its destination. The "little person" would appear like a mole in the garden of the recipient and post it through thier letterbox. It was years before I connected the friendly postman with the receiving of mail.
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 waited for the mail to come on my 11th birthday so that I could get my letter to Hogwarts... It never came.— Charlie
- I thought when i was a kid, that all mailboxes had tubes that brought your mail to the person u sent it to.— Andrew
- I used to think vending machines had a person inside, who would hand you the item that you'd selected.Anon
- I used to believe that l-m-n-o-p was one letter.— Micheal
- I used to believe LMNOP was one whole letter.— Walked