My brother once told me that if you planted a peice of gum that you hadn't chewed yet and you didnt take the wrapper off would grow into a money tree. I think that later he snuck outside and nabbed the piece of gum.
A childhood belief about chewing gum

others believed things like this
- I used to believe if you planted donut crumbs in the ground, you could grow a donut tree.Anon
- I used to think that if I planted popcorn kernels I could grow a popcorn treeAnon
- My friends and I used to believe that if you planted a rock, it would grow a rock tree. Anon
- When I was a little girl, I used to believe that if you planted a banknote, a banknote tree would grow.— Domi Contreras
- I used to be scared that if I chewed my cuticles and swallowed a piece of skin, I would become a cannibal. Anon
- i used to believe that if i planted some sesemi seeds form a burger i would actualy grow bread!— bam