Denny is just trying to prepare you people for the impending zombie uprising. I've tried to warn the members of TFL about this for months; finally, someone is listening! But if you want to ignore the zombie crisis, then don't blame me or Denny when the undead rise and you are unprepared.
BTW, my sources indicate that Denny is not a zombie and/or a supporter of the undead, so I'm pretty sure that we can trust him.