One year on, and the record of my encounter is still an angry red barb on my inner-forearm.

In a split second, that goddamned inverterbrate sea creature left more of a mark on me than all of Tom Cruise's films of the past decade.

However my best scar - up until I received the sting, at any rate - is on my left thumb. That one you can chalk up to kabana. I'd been trying to open a packet of the delicious sausage while making a pizza, but had grabbed it in the wrong way, placing my thumb right beneath the portion of the plastic I proceeded to thrust a sharp knife through. I was 13 at the time, and my parents had to take me to the doctor to tape down the flap of skin that I'd created. No stitches, mind, just butterfly tags and a whacking great big bandage. To this day I have a bulging pad of skin on the thumb, bordered by a U-shaped scar.
Do you have any good scars/good scar stories?