Weird parodies and other humor posts aside, these invasion and similar army blogs are getting way out of hand, to the point that they started to cause RC clogs, talk page spamvertising, and even illegitimate mainspace pages. I don't mean to rain in on anyone's party, but they need to stop. They're giving many newbies false ideas about why they're here, and they distract us from our goal of building an encyclopedia.
If you have read the essay I wrote with Ajr (which hasn't been finished for a few months), this is like the construction workers sitting in the building and playing with the bricks and cement. It's fun and helps build a happier community, but too much of it can be distracting.