[dlcarrier]

If you have XFCE4, try this:

    xfce4-terminal -e NonExistentCommand

The first time I saw the error message, I laughed out loud.

[unsungNovelty]

You made me switch on my lap 4in the morning. But worth it! :D

Also, when my Arch installation went down, it said:

ERROR: Failed to mount the real root device. Bailing out, you are on your own. Good luck.

And I thought - Thats everyday as an adult! :D