These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Red State
Hell Is That Noise: The sound of "the four horsemen of the Apocalypse", though later revealed to be a prank pulled by neighbors, initially made everybody stop in their tracks. It was so loud, it even made the ATF guys wince in pain. And, it was originally supposed to be the ACTUAL revelation.
One-Scene Wonder: Kevin Pollak turns up as ATF Special Agent Brooks for all of about three minutes, before being shot in the head by Cooper.