My sister used to believe if you stuck a Q-Tip in one of her ears her brain would pop out the other ear.
A childhood belief about general

others believed things like this
- I used to think that putting batteries in your ears could electrocute your brain. Hahahaha.Anon
- I used to believe that cows mooed out of their ears-because my older sister told me they did.— ella
- my sister when she was little thorght head lice tried to borrow into her head to get to her brainAnon
- When I was little, I used to believe that snot was brain juice.Anon
- I used to believe that people who wear glasses did had a second brain!— Onessa
- i used to believe that if you picked
your nose your brain would cave in...— mr bogtrotter