When I was a kid my sister told me that girls poop out of their belly buttons, and that their buttholes are reserved for having babies, that being where the babies come out. I was in college before I first suspected that girls might poop out of their butts.
A childhood belief about weeing and pooing

others believed things like this
- I actually asked my mother if mixing girls' poop and boys' poop would cause an explosion.— kraine
- I used to believe that girls pee was in their poop, because they have no penis.— s
- I used to believe that babies came out of belly buttons — kels
- I used to belief that women had babies by pressing their belly buttons!— amy
- I used to think it was true that only ugly girls poop and I thought I was an ugly girl because I poopedAnon
- when i was about 5 my sister told me that kiwis were elephant poop— kelli putnam