Am I the only one who sees the irony in the whole 'meat is murder' thing, when a sentient blob of tofu is going to beat Meat Boy round the head with a celery stick?
Making parody games... Eh, I just don't see how it's relevant to educating people in animal cruelty. That said, I also don't see the relevance of getting people to parade cities completely naked apart from a bear mask, but that's just me.
Like I've said many times before, PETA mean well (for the most part, at least), but they're going about it all wrong.
Still, the meat in this is of unknown origin. When the original game's developers announce that it's human meat, they'll have PETA off their backs, at least. Because who cares about humans?