When I was born, I was the youngest of 3. I used to think where I came out last, there wasn't enough room left in Mum's tummy, and so believed I came out of my Dad's bottom. You wouldn't believe how many dinner-time conversations arose from this when I was 4. Tee hee.
A childhood belief about reproduction

others believed things like this
- i used to think poo was a worm in me that ate leftovers that my tummy didnt want, that was full and left.— vanessa
- when i was little i thought every time i left the room my parents turned into aliensAnon
- when i was 2 or 3 believed that i had lots of animals in my tummy it made sense my mum had baby in hers.— kjc
- I used to believe that when we left a room the TV set started to speak about other things — Nur
- I used to turn the TV off when I left the room so I didn't miss anything.— S.Lee
- I used to think that teenagers had really interesting conversations.— Nathan