I used to be scared of swimming pool drains cause I used to believe that a lake monster or a shark would come out of the drain and eat me. Whenever I would swim underwater and near the pool drain, I would swim away very quickly from it or try to avoid the drain altogether. For most of my childhood, I would be afraid of the deep end because of that belief. Luckily I don't believe that anymore. :-)
A childhood belief about swimming pools

others believed things like this
- I used to believe that once you pulled the plug in the bath a shark would swim out of the drain and eat you.— Amy
- I used to think that a "pool shark" was an actual shark that lived in a swimming poolAnon
- i used to believe that pools had underwater doors that sharks were going to swim out of.— marky
- When i was younger,I used to believe i could see a shark in a pool .Anon
- how many us believed you would go down the drain with the bath water? I did!— Amy
- I used to think a drain pipe in my backyard led to another world.Anon