- Foe Yay:
Vampire!Joker: Batsy... You complete me.
- Inferred Holocaust: Vampire Joker and Batman have a brawl in a blood bank, Joker drinking gallons of it and even more being spilled in the process. Considering blood supplies are in short enough supply in the real world, that means hundreds, if not thousands, died because of lack of transfusions.
- Hilarious in Hindsight:
- Narm: The "reveal" that Alucard spelled backwards is... DRACULA!
- What Do You Mean, It's for Kids?: While this movie is still made for general audiences, this movie is considerably darker and bloodier than the The Batman main series . Toonami mistakenly gave it a TV-Y7 rating during its first airing and only later upgrading it to a (much better fitting) TV-PG.