Whenever a T.V. show came on with the topic where do babies come from, I used to think I was the smartest kid casue I knew babies really came from eggs in the Mother's belly.
A childhood belief about reproduction

others believed things like this
- I used to believe that babies came out through the mother's belly and they sewed up the stomach afterwards.— Lucy
- I used to think that my testicles were eggs that would become babies when I was older...— Martin
- babies were born from dragon eggs.— Justin
- That babies come out of their mom's belly buttons.— Aria
- babies come out of your belly button— Kit
- I used to believe that babies came out of belly buttons — kels