Adventures In Responsibility is a webcomic, originating on DeviantArt, created by a couple who reside in England to chronicle their experiences of living on their own for the first time. However, the comic soon evolved (or possibly degraded) into a mostly gaming related strip.  Hey, there's only so many strips you can do about bills.

The protagonists are Wib (the purple-haired guy) and Sniper (the pigtailed girl).  Although they are roughly based on the two authors of the strip, Wib tends to represent both of their cynicism and general world-weariness whilst Sniper, represents their more silly and, lets face it, more dense behaviour.

The strips were originally drawn almost entirely in Flash but these days are sketched out in Photoshop.

As for the creators, they are both artists, musicians and generally creative people, neither of which will ever admit their ability at anything.