I used to believe that if you used the toilet during a storm, lightning was sure to come through the pipes and electrocute you through your rear.
A childhood belief about fear of

others believed things like this
- I used to think that putting batteries in your ears could electrocute your brain. Hahahaha.Anon
- When I was a child, I used to believe that when there was a storm it was because God was angry.— Raul
- When I was about 4 or 5, I used to believe that instead of bones, we had metal pipes. — TL
- I used to believe that car exhaust pipes were what propelled cars, instead of the engines.— Thomas Johnston
- When I was younger, I believed that squinting in a storm would make you cross-eyed... forever.Anon
- I used to believe electricity came from lightning.Anon