When I was young, and until today, my mom was quite a prude, and I guess didn't want to tell me where milk came from, so somehow, from whatever she said, I thought it was cow urine!.
A childhood belief about milk

others believed things like this
- I didn't believe that a cow's milk and the milk in the fridge were at all related!Anon
- When we were little my sister thought if you mixed cow’s milk and water you’d get goat’s milkAnon
- I used to believe the pee of the cow was the milk. I didn't like milk.— Maeva, a French student in eighth grade
- When I was little I thought that my urine was stored in my scrotum until I needed to wee.— Bryan
- 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