At the movie store there used to be a movie with a greeblie monster coming out of the toilet on the cover. I used to believe that if I used the toilet, he would jump out and eat me. It used to scare the crap out of me - literally.
A childhood belief about fear of

others believed things like this
- when i was little i believed that when we watched a movie people had to act the movie all over a gen.
— Emmer - I used to believe that if you jump in a toilet, they lead you to another dimension.— beep.
- I used to believe that their was a toilet monster named johny.— sexyallie_69
- I used to think that a movie is made in realtime. I tought that a 2 hour movie is made in 2 hours.— Alexander
- I thought that toilet paper was bread and by puting it it the toilet i was feeding the ducks at the bottem.— Gringo
- I used to believe that monsters lived in my toilet and they ate my poop and urine when i flushed the toilet.Anon