Toxic Crusaders #4 (1992) (VF+)

This issue features three short stories.

Gnaws:

The Toxic Crusaders are relaxing at home, when NOZone calls the team into the bathroom. He reports that the toilet exploded on account of him cleaning it, so they travel to the sewers to find the cause of the septic mishap. Turns out, the eruption was no mistake, as Dr. Killemoff and his Radiation Rangers have been planting bombs beneath the toilets of Tromaville. Learning of this information, the Crusaders race the clock to remove all explosive devices!

Porcelain Paranoia:

Within the evil Island City, Dr. Killemoff has manufactured a new pollution machine - the Sludge Puppy 2000! The apparatus splices into the Tromaville plumbing system, releasing toxins into the water supply. Throughout the town, unsuspecting citizens are rotting away, as the poisonous chemicals disintegrate their skin. Witnessing the crisis, the Toxic Crusaders put their ingenuity to the test!

From Seat to Shining Seat:

Toxie returns to his humble roots as a janitor. Hired to clean a beyond-filthy public bathroom, his superhero powers assist his determination. Able to successfully do the work, the immaculate bathroom is all but temporary. Toxie retries the task, only to discover an unforeseen guest is also on the job!