I use to believe that, if i ate a watermelon seed it'll grown in my stomach.
A childhood belief about seeds

others believed things like this
- I used to believe that if you ate a watermelon seed you would grow a watermelon tree in your stomach!!!— Eskimo
- I used to beleive that if you ate a black watermelon seed a tree would grow in your stomach— anonymous
- I use to believe (thanks to my Mom) that if I swallowed a watermelon seed a watermelon would grow in my belly.Anon
- i used to think if you ate a watermelon seed then after a while you'd become a watermelon
— olga british-girlyman - If you swallowed a watermelon seed it would grow in your belly— Rachelle
- I used to believe that if you swallowed watermelon seeds, they would dance around in your stomach at night.— jaalyn