I used to believe there was a portal to hell behind my full length mirror, so I would always lean it against the wall so I could see behind it.
A childhood belief about mirrors

others believed things like this
- When I was little I used to believe that if you told a lie, your nose would grow in length. — Lluna
- when i was young i used to believe that my image on a mirror would come to life if i broke the mirror.Anon
- I used to believe that if you said hell 50 times you went to hell— a big boff
- I thought that if you wore the colour red, you would go yo hell. — Tone
- I used to believe that everything you flushed down the toilet ended up in "Hell".— Abi
- I used to think that if I told even one little whhite lie, I would go straight to hell.— Debbie