SpongeBob Comics #31 features the first appearance of United Plankton Squarepants, Patrick and Mr. Krabs, showcasing beloved characters from the SpongeBob SquarePants universe. This single issue comic book, first printed in 2014, is part of the modern age era and falls under the genres of adventure, humor/satire, and superheroes. With a colorful style and key issue features, this comic is geared towards a general audience and showcases the creative work of artists and writers including Jacob Chabot and James Kochalka.