I used to think that when I flushed the toilet it would wake up the monster hiding behind the shower curtain. I had until the flush noise stops to wash my hands or the monster would get me.
A childhood belief about fear of

others believed things like this
- 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
- I thought the boogey monster was a monster that ate boogers at night in front of youAnon
- I Used To Believe The Monster Beverage/Energy Drink Was Monster Milk!— KellGirl
- I used to believe that their was a toilet monster named johny.— sexyallie_69
- I used to believe that monsters lived in my toilet and they ate my poop and urine when i flushed the toilet.Anon