2) The ex wife, even though I haven't heard a "peep" out of her in years.
3) "Wireless keyboards and mice", being they eat up batteries WAY too fast! (Replaced the wireless set that came with the new HP computer with a cheap wired set).
4) The two guys (out of seven) on the "cart crew" at work that are extremely lazy (and the CSM's don't do anything about them)
5) my son, just for everytime he hears a sound from my computer, he runs in here and asks, "What's that?!?"...