Every now and again one comes across something that makes them laugh so hard they hurt. Often they keep looking at it over the course of weeks (at least I know I do). A recent Penny-Arcade strip had this effect on me.

The nuance in the faces of the third panel are priceless (or as much of a nuance as you can find in a mono-colored web comic). I have yet to buy a house and these might be things I need to be aware of. Also ancient Indian burial grounds.