When I was younger, I used to believe that if you hled your nose and covered your mouth when you sneezed, your brain would blow out your ears.
Of course, I still believe that. I never tried.
A childhood belief about general

others believed things like this
- When I was younger, I used to believe if i covered my ears before I farted no one else would hear it.— Lime
- when i was little i used to beleive that if i coughed, sneezed and farted at the same time i would blow up— fart
- I used to think that if you didn't blow your nose and just sniffed the snot up, you head would blow up.Anon
- My sister used to believe if you stuck a Q-Tip in one of her ears her brain would pop out the other ear. — Mr.McMelon
- I used to think that putting batteries in your ears could electrocute your brain. Hahahaha.Anon
- i used to believe that if you picked
your nose your brain would cave in...— mr bogtrotter