[Johnny Ryan:] You and artist Tony Moore are longtime friends and collaborators. You created The Walking Dead comic together. What prompted Tony to leave the series? Any drama, I hope?
[Robert Kirkman:] Well, there’s always drama when people as close as Tony and I work together. So, you know, sure. My favourite response to this question is that Tony got pregnant and had to leave the book, because that leaves things interesting and mysterious which is the best way to leave them.
The real answer is much more boring. We were very adamant about scheduling early on, and Tony—fantastic artist though he is—is much more the type that works best on a variety of projects, rather than a single, constant deadline, so we decided it would be best if we went our separate ways for the time being.
[Johnny Ryan:] I’ve collaborated a few times with other artists. It always starts off cool, but then I quickly become irritated and want to get the fuck away from the other guy as quickly as possible and then talk major shit about him on the internet. Which collaborations made you do this, too?
[Tony Moore:] Well, Kirkman and I have clearly gone our separate ways. We had our disagreements about how things were supposed to operate, and since then, our different perspectives have given rise to what each believes to be the key issues leading to our split. Over the years, he's publicly espoused some views on the artistic process that are so fundamentally dissonant from my own that they will likely remain a wedge between us for a long, long time. I don't talk shit on anybody, but I'm not going to hide or sugar-coat my feelings on the matter.
--The Walking Dead co-creators Robert Kirkman and Tony Moore mince few words in explaining why Moore left the hit zombie comic-turned-TV-show to Vice magazine interviewer (and Prison Pit cartoonist!) Johnny Ryan (himself no stranger to TWD). Read both interviews -- after all, it's Johnny Ryan interviewing Robert Kirkman and Tony Moore.