This episode has similarities and one difference to the last aired episode of the anime series Demashitaa! Powerpuff Girls Z:
* The episodes both involve saving the town by giving up their powers, but regain their powers at the end.
* Even though they're the last aired episodes, they might return.
* The only differences is that the villain in the original is a gnome and the Rowdyruff Boys don't appear in the original, but appear in the spin-off episode.
* The episodes also both have all the villains trying to defeat the girls.