Well, I guess that (choose as many as apply): a) I'm really feeling like a fount of information today; b) I'm really inspired to share; c) I'm really trying to avoid doing any work.
As long as I'm being sidetracked and/or feeling inspired to write, here's another quick entry. This one gives a brief introduction to hook_theme and theme overrides.
It's been a really long time since I've posted anything and since I was just fooling around on the site to set up an action/trigger pair to notify me when somebody comments, I figured it would make a nice quick entry.