Well, we did these:
(Hail Ivan!) But I don't know why we haven't done bloody versions, from wading through zombies. That would be pretty cool, actually, especially for the Alexandria crew. Maybe we just thought the humans should be not as gruesome as the zombies? Which is the oposite of the point of the comic, I guess. I'm gonna pitch a bloody box set! I even know who should be in it...
And you'd be surprised how many kids love The Walking Dead, and how few adults see a problem with death or violence as opposed to sex or drugs.
Please do pitch it... could breath new life into every human released so far.