My computer and everything fun is in the basement. It's usually dark down there and when I was a kid, when I turned off the lights to go back upstairs, I used to run up the stairs really fast (sometimes tripping) because I honest-to-goodness thought that the shadows or what ever was going to either kill me, or drag me back down the stairs into the darkness.
A childhood belief about basements

others believed things like this
- I would turn the lights off and then leg it up the stairs thinking a monster would be chasing me.Anon
- I used to believe I could fly when I was about four, until I fell down the stairs.— Sarah
- I used to think you could die if you jumped half way down the stairs. Anon
- I used to believe that if I went down the stairs slowly a red eyed skeleton would come and run after me.— Melly2bee
- I used to believe that it was the law to hold the railing when you're walking down/up stairs— Brit
- I used to believe I could fly.
All I had todo was step of a flight of stairs and I'd be walking in the air...— Dolly