My younger sister used to believe that in everybody's belly button there lived a family of squirrels.
A childhood belief about belly buttons

others believed things like this
- I used to think that if i touched my belly button it would unfold and my belly would be inside out forever. Anon
- My older sister told me squirrels were poisonous, and I believed her until I was 9.— Jenni
- babies come out of your belly button— Kit
- when I was a kid I thought that babies come out of a belly-button.— Ana
- When I was a kid my dad told me that if you unscrewed your belly button your bum would fall off.— Ann
- I was told that your belly button is where you put salt when you eat apples in bed.— Shurnuff