When I was around 7 or 8, I believed that a witch lived in the toilet. I have no idea where I picked this up. But anyways, I believed that this witch couldn't do anything until you flushed. So every time I would flush the toilet I would run like hell to the living room where I would be safe.
A childhood belief about fear of

others believed things like this
- I used to be afraid that "boney Legs", a witch from a story Lived in the toilet. Anon
- I used to believe that monsters lived in my toilet and they ate my poop and urine when i flushed the toilet.Anon
- I used to believe that everything you flushed down the toilet ended up in "Hell".— Abi
- I believed everytime the toilet flushed a wave broke on a beach— Jenelle
- I used to beleve when i was 4 that the flush on the toilet was to wake up toilet monsters.— Millie
- I used to believe that if I flushed the toilet before I showered, I would take a shower in dirty toilet water.— Chris D