When my daughters wre in grade school, they cured hams for a 4-H project. After the judging as the county fair, something was said about hams being pork, from pigs. "Oh, no," my youngest daughter said, "Hams come from ham animals!"
Her belief was that the shank end of the ham was the "ham animal's" neck. To make a ham from a "ham animal" you cut off the head and legs, which left the round, fat body of the animal.
A childhood belief about general

others believed things like this
- When I was a child, I used to think that if you eat an animal, you become that animal
— Hmza - I used to think for a very long time, that spam was left over animal parts with salt.— Ebony
- I used to believe an artichoke was an animal and we only ate its heart. — Laura
- I used to believe that an oilskin actually came from an animal called an Oil.....— Sally
- I used to believe that if you swallowed your gum that you would crumble up and smell like a dead animal !!!!— jordan
- I used to believe that people that are mascots or in big animal suits were serial killers— Amanda