When my daughter was little, she used to think that the gurgling noise made by the bathwater going down the drain was the result of a very thirsty dragon that lived in the sewer.
Too cute!!
A childhood belief about bathrooms

others believed things like this
- I had the weird superstition that if I let all the bathwater run out it'd suck my soul down with it too.— Dan
- I asked my father what holy water was. He told me it was the priest's bathwater. — Gwen
- I used to think that trolls lived in my shower drain and showered with my dirty water— Troll bather
- my gran tod me that rabbits made a noise that went "map map"— Lise
- I used to think that the wind that made a howling noise was a ghost.— Febi
- I used to believe that the sound of crickets at night was the noise the stars made when they sparkled. — Jane