when my sister was little she used to pick her nose. my mom told her one day that if she kept picking her nose her head was going to cave in. ever sense then she hasnt picked her nose once out of fear that her head would cave in.
A childhood belief about picking my nose

you weren't the only one
44 of you believed this
- when i was little my mum used to tell me if i picked my nose too much my brain would fall out!!! think it did— Maz
- I used to believe that if you picked your nose then your head would cave in!— Sir Jared
- I heard a mother in the street tell her young son not to pick his nose...because his head would cave in. — Ruby
- my mum once told me if you picked your nose your brains came out!!!!— smiley : )
- My wife used to tell our kids that if you pick your nose your brains would fall out— grampy
- i used to belive that if i picked my nose my head would cave in— me