I used to believe that each girl was born with a seed inside her and that when she got married and was 25 that seed would turn into a baby. And that's where babies came from.
A childhood belief about reproduction

others believed things like this
- I believed that women who wanted babies ate a seed, which then grew into their baby. — World's Worst Scientist
- I used to believe babies came from a seed and an eggAnon
- Once my brother said me, the poppy seed in fact is ant. I have not eaten poppy seed for many years.
Anon - I used to believe that a tree would grow inside you if you ate the seed of an apple or any other fruit!Anon
- My Mom used to tell me if I swallowed an apple seed I would grow an apple tree inside my stomach!— Marg
- I used to believe if you ate a seed from a fruit, a tree of that fruit would grow inside you — kels