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: The Batman vs. Dracula
Inferred Holocaust: Vampire Joker and Batman have a brawl in a blood bank, Joker drinking gallons of it. Considering blood supplies are in short enough supply in the real world, that means hundreds, if not thousands, died because of lack of transfusions.
Narm: The "reveal" that Alucard spelled backwards is... DRACULA!
Nightmare Fuel: Howdy, Vampire Joker. I'm gonna go turn on all the lights now...