For some reason when I was a very young child, I was under the impression that sperm were located in the feet.
I don't recall how I thought sex occurred at the time. Luckily.
A childhood belief about reproduction

others believed things like this
- I thought sperm were fish and when I got a goldfish I went around telling everyone i had a sperm— Kara
- As a child i was under the impression that the huge power station chimneys were cloud makers.— scruffyoik
- The very first time I saw a globe (of Earth, yes) I asked where "College" was located.— Shade
- My dad told me that the reason feet were stinky was because they grew out of your butt.— Veronika
- My dad told me that the reason Birds didn't get electrocuted on overhead wire was they had rubber feet!!— Derricki
- All through life, I always thought the lungs were located in your throat. I'm 25.— thelungs,man