I used to believe babies could either be girls, boys, or alligators.
A childhood belief about getting pregnant

others believed things like this
- I used to believe all babies came out as girls and later on in life some of those girls turned into boys — Tom
- I used to believe that boys had boy babies, and girls had girl babies.
That was when I was 3-7. I'm 15 now.— Stefanie Michelle - I thought that the difference between girls and boys was that girls have teeth.
Anon - I used to believe that boys, gave birth to boys and girls gave birth to girls. How i'm so wrong now.— Sarah
- I used to believe that little boys grew up to be girls and little girls grew up to be boys. — Darin
- when I was a kid, I used to believe that only girls could be my friends and all other boys were my brothers.
— rajat