I guess froma across a room my smashed finger looks like nailpolish. Nope, just dried blood.
In the Jeep world it's usually the operators who leave a ding or dent on the Jeep. Not me. Each Jeep I build leaves me with some sort of body damage. My orange flattie bought me a few staples in my head. My M-715 gave me a nice gash in my palm. Overkill opened up a different spot on my head. Hatari! resulted in a different smashed finger. And so on.
The latest was a pinched pinky finger while trying to pry the cylinder head off my '48 CJ-2A. The prybar slipped and I landed with my little finger on the sharp top edge of the fender-mounted horn, followed by all 170lbs of my body weight. After a day or so the pulsating didn't let up as blood pooled under the finger nail, so I took a small drill bit and drilled a hole in the nail. It's a good trick to relieve the pressure and make sure the fingernail doesn't just fall off.
So now I've got a black fingernail for the next few months. Little goth girls are throwing me winks at the mall and I get "ewws" and "awwws" when I pick up my son at preschool.