When i was younger, i got told that is you blow your nose too hard, then you will actually be blowing your brains out!
Fancy telling at 5 years old that!!!!
A childhood belief about general

others believed things like this
- my mum once told me if you picked your nose your brains came out!!!!— smiley : )
- I used to believe if you picked your nose, your brains would fall out your nose.Anon
- I used to think that if you didn't blow your nose and just sniffed the snot up, you head would blow up.Anon
- if you pick your nose your brains will fall out!Anon
- My wife used to tell our kids that if you pick your nose your brains would fall out— grampy
- I used to believe that people's brains differed in colours. I always wanted purple brains for some reason.— Katrina