i always thought that if you swallowed an orange pit it would grow out of your head, i once was in deep distress for a whole weekend coz i swallowed one, much to my older sisters delight
A childhood belief about general

others believed things like this
- I thought that if I swallowed grapestones, a tree would grow out from my stomach. — Tone
- the if you swallowed a fly by accident that you would then grow an appetite for dirt.— sarah
- i used to believe that if i swallowed beens,,a tree would grow in my stomach :P— fatma
- If you swallowed a watermelon seed it would grow in your belly— Rachelle
- When I was a kid I believed that if you swallowed a fruit pip that treees would grow from your ears.— Liz Smith
- i used to believe that if you swallowed the seeds from apples, trees would grow out of your ears!— Scott Davenport