I don't know if it's getting older, or just that I've banged myself up so much, that I don't even notice, anymore...The other day, I was tearing down an old wood ceiling...In the process, either a board or the crowbar hit me in the shin...I paid it no mind...I get home, take off my boots, prop my feet on the desk and pull up my pant legs...There's a huge hematoma on my shin...I go, "What the ----" It took me a minute to figure it out.