When I was six or seven I used to think that babies came from two people exchanging saliva. The more saliva you exchanged with someone the more chances of you having their child, if you were a woman that is.
A childhood belief about getting pregnant

others believed things like this
- I used to believe that the foam that sometimes washes up on the beach was shark saliva... — Tiffany
- I used to think when we moved, it was because we were exchanging our house with the buyer's... — Pat
- Strangers in the night, exchanging glasses...
well I was only young at the time!— ..maz.. - I used to believe that to make babies, a man would pee into a woman's butt. There. I said it.— Hu Flung Pu
- I used to think that a car boot sale was where motorists exchanged car boot lids.— Alan, Sheffield, UK
- i though that the man and woman couldn't really have babies until marriage,lmao,what a stupid person i was— what a stupid