I remember when our dog was on heat,mum thought it was an opportune time to tell me about reproduction as I'd seen the neighbours dog on the back of our dog. She didn't mention the female had another opening and I recall holding onto my bun and thinking Nooooo!!!
A childhood belief about reproduction

others believed things like this
- I thought my age started at 4, because I couldn't recall any mention of my age before.Anon
- I thought that cold was an actual, positive force and not just the absence of heat— terberous
- I remember thinking that non-English speakers were much smarter because they could speak "so much faster." Anon
- My wicked sister told me that baby's come from the armpit-didn't matter male or female.Anon
- I remember thinking that the "Nude Furniture" store was some sort of naughty place. — Texas Rocky
- I used to think that girls' anuses were green. I remember thinking that as late as high school.— Jack