I was twelve, and throwing darts in my bedroom. My ten year old sister was pestering me, and would not stop, I got madder and madder, until I snapped! I decided to use her as a dart board. 25 years later, and you can still see the scars on her arms and legs (I didn't have very good aim.)
My Sketch Card Collection: http://www.sketchcollectors.com/gallery.php?user_id=39
I am a network admin. If you see me laughing, pray you have a recent backup.