As a young boy, I had a "vague" concept of the female anatomy, but I knew that babies had to come out somewhere. I originally guessed this was in the chest area, but after I learned after bikinis, rib cages, and where it actually is, I corrected myself. This frequently made me wonder what the big deal was with female legs since I thought "But there's nothing down there!"
A childhood belief about giving birth

others believed things like this
- I used to think that babies were made when a male's and female's bellybutton touched each other.Anon
- I used to think a female daddy-long-legs was called a "mummy-long-legs".Anon
- I used to believe all cats were female. It completely shocked me when I learned otherwise.— Billy
- I never knew how tampons worked, I always thought they would fit in a female flat, like a hot dog.— only me
- I used to think that to desex an animal meant to turn it from a male to a female or female to male.— Phil
- When i was little , i thought that a cat was a female dog.Anon