As you may know, this past Friday was the 30th birthday of PAC-MAN.
"In honor of this momentous occasion, I’ve put together a “Guide To PAC-MAN Ghosts”. It features the ghosts you’re all familiar with, plus some exotic species like the Dwight Schrute ghost and the notorious Kim Jong-Il ghost." Click on the image to see it full size. (by Martin Refsal)