Grim & Evil

In "Meet the Reaper", Billy and Mandy, two neighbor kids, play a game with the Grim Reaper for the soul of a sick hamster. In "Skeletons In the Water Closet", Billy's overprotective mom discovers the Grim Reaper sleeping in her son's room and panic ensues, particularly when Billy's dad doesn't see Grim and is convinced that his wife has cracked.

In "Opposite Day", Grim's patience and sanity are put to the test during a holiday where everything means the reverse of what it normally does. In "Look Alive!", when they turn down Grim's being hired as a swimsuit model, Billy and Mandy try to help by giving him a makeover.

Grim misses his life as the reaper of souls and, due to his bet, he cannot return to the Underworld, much to the hilarity of his Underworld co-workers; having a sudden epiphany, Grim decides to be good and help people.

Hector unleashes a stink ray; Billy and Mandy are kidnapped; Cod Commando tries to destroy the stink ray.

General Skarr accidentally walks through Major Doctor Ghastly's devolving ray and begins to revert to his primitive forms; Billy, Mandy, Grim and Pud'n are part of the Person Scouts and need to sell cookies in order to win a badge.

Boskov goes into hibernation on the very day Con Carne has set for the invasion of the world. Con Carne gets away from the hibernating Boskov by breaking the container that houses him on the bear's head then finds himself stuck in a pickle.