By their maps ye shall know them

We haven't done one from Randall Munroe's XKCD in a while (click on the image to make it larger and more legible).  It's the mention of the map in the 4th panel that warrant's this one's appearance in our blog.

At the actual webcomic, hovering over the image reveals this additional message in the "title-text":

I recently had someone ask me to go get a computer and turn it on so I could restart it. He refused to move further in the script until I said I had done that.