When I was little I used to believe the toilet would suck me down if I didn't get off it immediatley after flushing it. As soon as I was done I would jump off the toilet and run out of the bathroom in fear of being sucked in.
A childhood belief about fear of

others believed things like this
- I used to believe that if you didn't close the toilet lid after flushing, you would get sucked down into it.— Maya
- I used to think if you didnt get up before flushing the toilet would eat you...Anon
- i used to think when it started raining it was god flushing the toilet— edel
- I was certain that rain was created by God having a pee and flushing his huge toilet above us— Emma H
- My best friend used to believe that when it rain and thundered that God was flushing his toilet. — Jelly Bean
- I used to believe that the toilet would suck me down if I flushed it.— :-)