I'm going to have to say my worst habit is my total concentration on computers. I will ignor everything (GF, roommates, phone, hunger, potty breaks) if I'm really into a game. Not the healthiest, but not the worse.
BK
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The Black Storm Cloud of the Night
Consort to a Queen
Champion of Truth, Justice and Cloudy's Way
Captain of the Knights of the Golden Dragons
Heart, Mind, and Soul
Offical Wizard and Warrior Questioner