When I first learned about sex, I thought that if someone had sex in a swimming pool, bathtub, or other watery place, there would be so much suction that the two people would be stuck together until they went to the doctor and he did a special unsticking procedure.
A childhood belief about sex

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
- my aunt told us there was a special chemical in the pool that would turn red if we peed in it.Anon