I used to think that I would be sucked into the toilet. Mostly a fear of airplane toilets because those type run on suction. I figure ones at home were the same.
A childhood belief about fear of

others believed things like this
- I used to think the suction of an aeroplane toilet was large enough to suck your kidneys and spleen out.— Big Chrissy S_ _ _ _ _
- 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 belive that when you flush a toilet on an aeroplane you get sucked down— milly
- My brother (who was 6 at the time) would never flush the toilet in fear of our new house being blown up! Anon
- I thought the lyrics to "Don't fear the reaper" were "Don't fear the reefer"— who new?
- I used to belive that an airplane was my mothers car. I don't no why. — Erilld