My aunt told me when I was little that she had to have her appendix removed and it was full of fingernails & bubble gum, so don't ever chew your nails or swallow your gum. I believed her, so I never chewed my nails and panicked if I accidently swallowed my gum.
A childhood belief about biting my nails

others believed things like this
- I thought i had to chew my food 27 times before i could swallow because Stephanie said it on Full HouseAnon
- I used to believe that if I swallowed bubble gum, a bubble gum tree would grow inside of me. — Ryan
- when i was little my sister told me that when i bite my nails it would cut through my skin and i would die! — nn
- when i was 6 my mom told me that if you bit your nails a hand would grow in your stomachAnon
- i was told that if i kept biting my nails i would grow hairs on my tongue i was 10 yrs old by the way— charlotte anderson
- My Dad told me that biting my nails would result in a large toenail being attached to my stomach lining.— LindaAG