I used to think that milking cows meant pouring milk over their backsides. After all, watering the garden means pouring water all over it. When we were on a country walk once, we saw some cows in a field and I asked my Mum if they wanted some milk. To which she answered that they had plenty of milk and wanted it taken out now. Thus, I associated cows with milk but didn’t think milk came from cows: I just thought it was a natural substance just like water.
I knew that you could milk cows but not bulls. The first time I knowingly saw bulls they were black all over. I associated white with milk, so I thought that was how you could identify bulls.
Similarly, I have heard of small children who think that if white cows give milk, brown cows give chocolate.
A childhood belief about milk

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 used to think chocolate milk came from brown cows and normal milk came from white cows Anon
- I used to believe that brown cows made chocolate milk and white cows made regular milk.— andrew mient
- I used to believe that brown cows gave chocolate milk, and that white cows gave white milk.— James
- I USE TO BELIEVE THAT BROWN & BLACK COWS MAKE CHOCOLATE MILK— TINA
- I used to believe I could milk dogs like the cows. This was because I saw a nurse milk his cow.— Laurent and Alexis, French students in eighth grade