meanwhileinscience: So… Does cracking your knuckles affect your health in any way?I know that my mom got me out of the habit of doing it at the age of 9 because she claimed that I would develop arthritis… That doesn’t actually happen, by the way.
tags: FDA Approved Cunt,
from: https://www.tumblr.com/blog/view/moustacheyoulequestion/119220839216