When i was younger, i had a constant fear that there was this big scary man in the bottom of the earth that like to drink the urine that went down the toilet, and if you didn't urinate enough he would fly up the pipes when you flushed the toilet and grab you and make you live underground. So therefore I never flushed the toilet.
I had a bit of an odd childhood, didn't I?
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
- I used to believe that Limabeans would kill you if you didn't eat them.
I flushed them down the toilet.— Lima - 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 used to think if I left the toilet seat open my cat would get flushed down the toilet.— G
- I used to believe that the toilet would suck me down if I flushed it.— :-)
- i use to believe that if i flushed the toilet when i was still on it would suck me down to who knows whereAnon