I thought herniae only occurred in male genitalia.
A childhood belief about being ill

others believed things like this
- I thought the word mailman was male man and it seemed dumb to me as aren't all men male?— andalite
- "Chassis" is slang for a woman's body, especially her genitalia.
— Siddharth Mehrotra - I used to think that to desex an animal meant to turn it from a male to a female or female to male.— Phil
- I used to believe that the Fire Station was where all fires occurred.Anon
- I thought all poodles were female...i mean how can you be a male poodle and live with yourself?Anon
- We had a male cat that wasn't neutered. I thought his testicles were just the cat version of a butt.— Robyn