This is one of our earlier comics, converted from a Corel Draw file, tidied up and brought in to line with our other comics using Inkscape.
There’s not really a lot else to say about it. If you’re familiar with Star Trek’s Tribbles and Doctor Who’s Daleks then the joke is obvious and doesn’t need explaining. If you’re not familiar with them then you’re probably at the wrong site anyway 😉
As usual you can download the SVG file if you want to go hunting for the Easter Egg.
G2: It's okay Jim, the exterminator's here