I once found a condom wrapper in my parents room called "Magic in the moonlight" and I thought it was a magic trick. I begged my mom to show me how to do the magic trick, but she wouldn't. It wasn't until about 10 years later I was looking back on it and realized it was a condom.
A childhood belief about condoms

others believed things like this
- When i was a kid, i thought that the tv changed channels by dark magic.— Anna
- When I was a child I used to believe in the magic— Mohammed Samoan
- I used to believe that mall directories were magic because they always knew where you were.— eric
- when i was 6 i used to believe that birds were magical creatures and used magic to fly— Serriu
- I used to believe airplanes were powered by magic carpets.— Anonymous
- When I was a sprog, I used to think that Rainbows were painted in the sky by magic fairies— Jojo