I used to believe that the food we ate stayed in side of us forever.I didn't know about the whole digestive system thing.I would imagine humans as a pile of food covered with skin.
A childhood belief about eating

others believed things like this
- I use to believe that salt would cool food down while pepper would heat your foodAnon
- I used to believe when ordering Chinese food the food and delivery man came from China— Dave
- I thought when you got food poisoning it might someone had put poison in your food— Bootlebat
- i use to belive if you eat to much of a food u will turn into that food Anon
- I used to wonder why the oven didn't set food on fire!— danielle
- I used to believe if you stayed in water too long your skin would get really wrinkled and stay that way.Anon