I had a recurring dream as a child that I could breathe through my ears under water, something like gills. I spent hours on the bottom of the swimming pool trying to prove it (obviously only a minute or two at a time!). I was very disappointed when I found I couldn't.
A childhood belief about special powers

others believed things like this
- I used to think that a "pool shark" was an actual shark that lived in a swimming poolAnon
- I believed that the ladder on the back of a trailer/rv led up to a swimming pool.— marilese
- I used to believe that if you farted while swimming in the pool, it could propel you foward really fast.— Rick
- Up until I was in 3rd grade I believed my bathing cap is what kept me afloat in the swimming pool! Anon
- When I was a kid I used to think the "carpool lane" was an actual pool cars went swimming in— skeez
- I used to believe that old people were wrinkly because they spent too much of their life swimming— Amy