Alright, I know I can't be the only one that hurts themselves when wrenching on bikes. I've had my share of black eyes from tire irons, busted knuckles, etc. What've you guys injured while wrenching on your bikes? (pictures welcome) My most recent one was when I pulled the seat off of my CB. The rear plastic over the tail light ripped the skin between my nail and knuckle on my middle finger right off. It bled for a solid day afterwards.