What is the one most astonishingly dumb thing that, as a child, you believed was absolute truth?

https://lemmy.ml/post/4621129

What is the one most astonishingly dumb thing that, as a child, you believed was absolute truth? - Lemmy

I dont remember the age, but it was before Kindergarten, thought men came into the house at night to load the next days shows into the TV.

I used to think that how your belly button looked was based on a surgical procedure following birth, and “innie” vs “outie” was an indication of a surgeon’s skill. I was legitimately surprised when my son was born and you find out they clamp the umbilical cord and just wait for it to fall off.
Which did you think was the high skill one