oh man, reading that sibling story made me remember a few:
Sister stabbed me in the back with a bic pen, i threw up all over the floor. Doc said she hit some nerve cluster or something
Sister two-handed a metal collapsible chair into the back of my skull, sent me flying down the stairs. Sprained my wrist, but didn't feel it - too busy dealing with the pain in my head
Sister smacked me with a cordless phone - took a chunk out of the skin and meat from the back of my head... I remember it wouldn't stop bleeding, she was panicking - first time ever had to call 911... Didn't hurt so much, but the stitches in and out did. No local anaesthetics to the head, I guess.
When I was pretty little, my mom got in an accident with me in the back seat. Belt didn't catch, I smacked hard into the the glass. Tore up my eyebrow. Doc spouted some bs about being too close to a nerve cluster to administer painkillers, so the stitches went in and out - me feeling all of it. I remember kicking him, and when they finally held me down, i spit in his face. needless to say, the victory was mine. Pain from that was alright, but when you're little, it's apocalypse now
Worst pain: Got in a huge argument with my father at my cousin's wedding in nyc one night (i was drunk, 16 years old, being stupid). Drove home the next day, exhausted. On the way over to one of my students (to teach piano), I fell asleep. Put my brand new eclipse gs convertible into this giant rock in the middle of some hapless homeowner's lawn. Car somehow flipped over, roll bar triggered but i still made impact hard with the glass and the windshield. Shredded the right side of my body pretty bad, but no breaks (don't know how). Totalled the car. Climbed out of the driver's side window cause the car was laying on it's side. Collapsed in the middle of their lawn, they came running out and called 911. Strapped to a stretcher and rushed to the ER, looked a lot worse than it probably was- but it hurt like hell.
Scar free, though, maybe I should look into some adamantium claws.