I used to believe if you got a splinter and you couldn't get it out, that it would travel through your blood stream, poke a hole in your heart and kill you. This is thanks to my older sister, who frequently scared the crap out of me as a kid.
A childhood belief about people

others believed things like this
- when i was really young, i couldn't figure out why i can't get older than my older sister.— angela
- I used to believe that if you got a splinter after awhile your whole body would turn into wood.Anon
- a friend of my little sister's had 4 older brothers, so she thought that when you got older you grew a penis!Anon
- I thought that ice cream trucks were the only vehicles that couldn't kill you if you got hit.
Anon - The song called heart of glass mixed me up as a kid. I heard "Heart and ass". — oops
- at the age of seventeen my sister thought another name for a pigeon hole was a birds nest.— Sophie