I used to think a concubine was some sort of porcupine.
A childhood belief about general

others believed things like this
- I used to think a clitoris was some sort of dinosaur.Anon
- I used to think gladiators were meant to be some sort of alligator.Anon
- i used to think that being a prostitute was a religion. (sort of like protestant i guess?)Anon
- I used to see "End Road Work" signs, and thought they were a sort of protest.— Sebastian
- i used to believe that the "fast lane" actually had some sort of tracks on it that made you go faster.— erin
- I remember thinking that the "Nude Furniture" store was some sort of naughty place. — Texas Rocky