Here's a short teaser trailer for The Walking Dead Season 2, which starts in October.  It doesn't provide any clues about what actually is going to happen in the new longer 12-episode season, but it  fooled a lot folks right away mainly because we are all so eager to see the show again.  It does bring back memories of just how effective Season 1 was.

The trailer swept across the Web like a wildfire until The Walking Dead creator Robert Kirkman tweeted: "The Walking Dead Season 2 trailer that is making the rounds online is very cool...but it's NOT a real teaser.  Just letting people know."