The story of what really happened to them that day gets 'curiouser and curiouser'. [=stranger and stranger]
The 'curious' [='inquisitive'] reader can find more information in the back of the book.
By a 'curious' coincidence, they bought a house the same day their old one burned down.
(..) Fun. Okay. Well... Why don't we talk about it Monday? After school, okay? You always say we should never stop being curious. To always open any curiosity door we find. Dustin... Why are you keeping this curiosity door locked? Uh-huh. (..)2016 TvShow: Stranger Things Title: Chapter Seven: The Bathtub Season: 1 Episode 7