After my dad read The Hobbit to us, when we were little, I thought that Gollum lived in the toilet.
A childhood belief about fear of

others believed things like this
- I used to believe that monsters lived in my toilet and they ate my poop and urine when i flushed the toilet.Anon
- When I was 8 I thought a spider lived in the toilet and would bite me if I sat on it.— Mike
- I used to believe that crocodiles lived in the toilet and would bite my butt when I had to go to the loo.— Oz
- i used to be scared to use the bathroom becuase i believed something lived in the toilet.— robert allen freeman the fourth
- I used to be afraid that "boney Legs", a witch from a story Lived in the toilet. Anon
- I thought that toilet paper was bread and by puting it it the toilet i was feeding the ducks at the bottem.— Gringo