Someone told me that a girl going through puberty had a period in the pool. I did not really want to go in the pool again after he said that.
A childhood belief about swimming pools

others believed things like this
- I believed that the Kreepy Crawlie used to clean our pool, would follow me around the pool and eat me. — Mother-of-2
- I used to think that a "pool shark" was an actual shark that lived in a swimming poolAnon
- When I was little, my dad told me that if you pee in the pool the water will turn purpleAnon
- My big brother told me that if you peed in the pool, it would turn purple and chase you.— Elizabeth
- my aunt told us there was a special chemical in the pool that would turn red if we peed in it.Anon
- If you pee in a pool, the pee disappearsAnon