When I was 5, I somehow came under the impression that when a caterpillar went into a cocoon, that meant it was dead. This made for a slightly traumatic experience when I caught one and was convinced I had killed it a few hours later.
A childhood belief about creepy crawlies

others believed things like this
- I used to think spiders came from rosebuds. Don't ask. It was a traumatic experience.— Zog
- I used to believe that a street sign that read "Dead End" meant that there were dead people buried there.Anon
- when I was younger I used to believe that prosecuted meant that you would be killed!— tony
- I used to think that when I saw someone on TV whom I knew to be dead , it meant that it was his or her ghost.— Sophie
- I used to think that a movie is made in realtime. I tought that a 2 hour movie is made in 2 hours.— Alexander
- I used to believe a dead end sign meant there was a graveyard at the end of the street or zombies — Still Out There