I used to believe that the defroster lines in the back of your car would electrocute you if you touched them. My older sister told me this and I would never go near them.
A childhood belief about cars

others believed things like this
- I used to think that putting batteries in your ears could electrocute your brain. Hahahaha.Anon
- My older sister told me squirrels were poisonous, and I believed her until I was 9.— Jenni
- I used to believe that cows mooed out of their ears-because my older sister told me they did.— ella
- a friend of my little sister's had 4 older brothers, so she thought that when you got older you grew a penis!Anon
- when i was really young, i couldn't figure out why i can't get older than my older sister.— angela
- I used to belief sloths lived in trees outside my childhood home. My older sister told me so.Anon