I used to believe that you shouldn't swallow gum because it would stick to you heart and make it stop beating.
A childhood belief about chewing gum

others believed things like this
- I still believe that if I really concentrate, I can stop my heart from beating.— Patrick
- When I was five or six, I was worried that I'd lost my heart because I didn't hear it beating.Anon
- dont swallow gum, it will stick to your stomach , your whole life.— nancy
- I used to believe that i couldn't swallow bubble gum because it would stick to my stomach— Nathalia
- The song called heart of glass mixed me up as a kid. I heard "Heart and ass". — oops
- When i was young i thought a stick shift was when u drive with a stickAnon