Ensemble Dark Horse: Richard A. Bottomfeeder is one of the show's more popular one-off characters, both for his memorable Punny Name and for averting many of the typical Ambulance Chaser tropes that usually apply to such characters.
Fridge Logic: In real life, a court case's title lists the plaintiff's name before the defendant's name. And since Plankton is the one suing, the episode title should be "Plankton vs. Krabs."