I used to believe that if you held your nose to hold back a sneeze for a certain amount of times over and over again, your brain would pop.
A childhood belief about general

others believed things like this
- I used to think that if I held in a sneeze, my ears would turn inside out.— Lori
- My dad always told me to never hold my sneeze and if I did, then my head will explode.— anon.
- i used to believe that if you picked
your nose your brain would cave in...— mr bogtrotter - 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 thought that if you held in your fart you burp if you happen to hold both in you explode!— ahh!
- my mom told not to pick my nose because if i fell i would poke my brain.— brent