I decided to SSS this evening before going out and gouged behind my ear pretty good with a Fusion. It didn't really hurt, but I knew I did it at the time. Man does your head bleed something fierce! No styptic pencil available, so I folded up some TP and made a compress. Direct pressure is a wonderful thing. Kept it from scabbing and stopped the bleeding. Be careful out there guys!
PS: The last two "s" in SSS are shower and shave for those of you unfamiliar with the military acronym. You can figure out on your own what the first one is.