When I was young, my mum told me that old story about kids being brought by storks. I believed in it.
A childhood belief about reproduction

others believed things like this
- When i was young,my mother told me that she picked me up from the park. i believed it for a few years— Jennifer~
- I use to believe that if you told a story/lie you would get a bump on your tongue.Anon
- Like most kids growing up, I believed there was an upside-down word on the other side of the mirror.— Taylor (14)
- I believed we were little kids till we were 17, and at our 18th birthday we woke up as adults.— Hoppip
- In primary school, a whole bunch of kids including me believed that watermelon seeds contained ants. — Caff
- When I was (very) young, I believed that sausages were Pig poo. Yum.— CrystalTips