I used to believe that brown cows were the ones that gave chocolate milk, and that cows that lived on mountains had 2 legs shorter than the other 2 so they wouldn't fall over on the mountainside. This was all due to overhearing my parents reminiscing about when my grandfather (Dad's side) and the things he told my aunt, who also believed them. I didn't figure out why they were laughing until I was older.
A childhood belief about general

others believed things like this
- I believed for a long time that brown cows gave chocolate milk!— Evil Mom
- I used to believe chocolate milk came from brown cows and regular milk came from black and white cowsAnon
- I used to believe that brown cows reaaly gave chocolate milk. — Michael Pacitti
- I used to believe that brown cows gave chocolate milk, and that white cows gave white milk.— James
- 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