My belief is a common one; I used to think watermelons would grow inside my belly if I ate watermelon seeds. What is weird is that I'd try to eat all the seeds, wet my belly and lay on the sun to try and make the watermelon grow.
I thought pregnant women had done that successfully.
I just found out three days ago, that it worked. My "watermelon" is now growing inside my tummy.
A childhood belief about watermelons

others believed things like this
- when you eat the seeds from a watermelon a watermelon will start to grow inside your stomache.Anon
- If you eat watermelon seeds a watermelon will grow in your tummy and vines will come out your earsAnon
- 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 that if i ate watermelon seeds they would grow out of my ears.— Catherine
- If you swallowed a watermelon seed it would grow in your belly— Rachelle
- I used to believe that if you ate a watermelon seed you would grow a watermelon tree in your stomach!!!— Eskimo