Satan Prepares For The Apocalypse
For most the Apocalypse means less work and, according to IAmArg's comic, possibly an orgy, followed by lots of STDs and babies in the new year. For Satan, this is not so. The annual mis-predicted apocalypse is the busiest time of year in Hell, as Satan has to prepare for the new arrivals.
You may not have caught it, but the house plants that Satan is keeping are actually a real plant called lucifer. Once I noticed the plant, I started seeing it everywhere. It must be gaining popularity.