My dad always told me that when i was born, my parents picked me out from the "milk river," which I imagined to be just a river of regular dairy milk. Only until 8th grade did I tell my friends and soon after realize the dirty meaning behind it by their reactions! XP
A childhood belief about reproduction

others believed things like this
- I used to believe chocolate milk came from brown cows and regular milk came from black and white cowsAnon
- I knew that dairy farms have silos so I figured that they're where the milk is stored.
— marianne - I used to believe that brown cows made chocolate milk and white cows made regular milk.— andrew mient
- that black women breastfed chocolate milk instead of white milkAnon
- I used to beleive that milk bottles were filled with milk, directly from the cow's udder.Anon
- When we were little my sister thought if you mixed cow’s milk and water you’d get goat’s milkAnon