A fungus on Eustace’s foot gains sentience and consumes him whole, becoming a quintet of old-fashioned mobsters. With his beloved Muriel threatened by the crushing extortion of the infections gangsters, Courage races for a cure.

A hideous yet kind-hearted hunchback seeks refuge from the cold, rainy night. Spurned by Eustace, he hides away in the barn, where Courage finds and befriends him. Eustace, jealous of the attention that his family gives the guest, berates and belittles him, until the hunchback shows Eustace what true ugliness is.

A divine goose falls in love with the portly Muriel. As he beckons her to a paradise above, Courage battles the heavenly gander for his irreplaceable owner.

A single puddle remains eerily behind after a dark rainstorm, hiding a terrible secret. After its quiet queen steals Eustace away, Courage dives into her world to rescue him.

Dazzled by “famous director” Benton Tarantella’s guile and wit, Courage’s owners grant the grisly director their basement for his movie. Learning the director’s dark intent, the dog scrambles to prevent a ravenous resurrection.

Faced with an inevitable, melting demise, the Last of the Snowmen (impersonating Sean Connery) laments his fate. But when he spies Courage and his owners, inexplicably on vacation in the Arctic, he plots to sap them of their anti-melting gene to stave off his own destruction.

Inadvertently hatched by Eustace, a tiny duckling mistakes the farmer for his mother, and grows fiercely protective. The duckling becomes jealous of Muriel. Sensing his various murderous intent upon her, Courage battles the duckling for the safety of his owner.

While a sick Muriel stays home on the couch, Eustace takes Courage with him and they go out for hamburgers at a local diner run by a seemingly friendly couple of pigs. Wandering into their basement, however, Courage begins to think that it may not be cow’s meat being served there.

Marooned during a cruise, Courage and his owners once again run afoul of Katz. Transformed at his spa into machines designed to fight for Katz’s amusement, Muriel places her hope of rescue on Courage.

Now fried and headless, Courage’s first nemesis, the alien chicken, comes back to Earth. The alien chicken kidnaps Muriel, attempting to plug off Muriel’s head and place her head into its own body, but fails when Courage intervenes. The chicken soon gains Eustace’s head instead, takes its spaceship, and tries various times to destroy Courage […]

Angered both by a drought and Muriel’s use of eggplants in cooking, a humanized troupe of eggplants plot her downfall deep underground.

Muriel is sucked into a tornado and returns as a 3½-year-old, so Courage has to find a way to get her back to her correct age.

The Great Fusilli, an alligator, arrives at the farmhouse, offering Courage and his owners a chance to perform with him and become rich. As his dark intentions unfold, he turns Muriel and Eustace into puppets. Courage must use Fusilli’s own thespian vanity to best him.

A wish-granting tree grows by the farmhouse. Eustace grows jealous of all the attention it gets from his family and wants to chop it down. Courage must stop him from doing so.

Conforming to his race’s whims, a giant robot named Randy reluctantly travels to Earth and enslaves Courage and his owners in order to prove to his people that he is not a failure.

As a result of Eustace’s cruelty, an angry Shirley lays a rain/thunder cloud curse upon him.

Courage and his owners go to New York for Muriel to perform. A giant cockroach named Shwick offers to let them stay at his place until the show. Shwick forces Courage to fetch an “evil package” for him, or he will release his deadly pet to devour Muriel.

A burglar, claiming to be a relative, breaks into the farmhouse, but he suffers from multiple personality disorder and his attitude towards them changes. Courage and his owners are stuck with his schemes.

Due to a meteor impacting the planet, Courage and his owners are hurled a thousand years into a future inhabited by banana people.

After being accidentally summoned by archaeologist Professor Frith, the mummy of a Mayan baker seeks revenge for the injustice that was done to him thousands of years earlier. Courage manages to hypnotize his owners to be identified respectively as the historical Mayan princess and poohbah for their personal protection.

Muriel becomes invisible when she wears a magical gem given to her by Courage, unknowingly. When she is soon captured by the government, Courage and Eustace, with the help of Dr. Vindaloo, set out to rescue her.

A gerbil doctor, pretending to sell vacuums, shrinks Muriel and Eustace, planning on using them for an experiment of his abstract products. Courage sets out to win his owners back.

The sun is about to go out, so Courage and his owners go to outer space to fix it. Meanwhile, a tiny space-dwelling creature named Vastabael Backjurius goes inside Muriel’s brain and starts making her go insane so that their mission ends up disastrous. He wants them to fail, because he along with all the […]

Di Lung, a young Chinese American inventor who is experimenting, turns Courage into a fly. Courage soon must figure out how to save the farmhouse, still in fly-form, before a giant satellite falls on it.

Katz is determined on winning the Nowhere Sweet-Stuff contest and kidnaps Muriel in order to get her secret recipe. Meanwhile, Courage must defeat Katz in a staring contest. It will take a surprising hero to come to both Courage and Muriel’s rescue and save the day.

Le Quack hypnotizes Muriel and Eustace through television so they can be transformed into slaves and steal a large amount of lottery money to bring to him.

A thunderstorm causes Courage’s computer to come to life. It downloads itself into Muriel’s body to prove how daring and death-defying it can be.

Dr. Vindaloo is bribed into telling Growth Industries that Muriel has a rare blood type, ABXYZ. Courage must rescue Muriel from the Growth Industry and Eustace’s mother, Ma.

Courage and his owners are suckered into a free cruise, only to be tricked into assisting the captain in capturing an opera-loving sea serpent named Carmen.

Courage finds the bones of a giant kangaroo monster. When Eustace attempts to auction them to discoverers, he ends up twisting his spine. Dr. Vindaloo does a disc-transplant on Eustace, causing him to turn into a kangaroo monster himself.

An alien brain steals Muriel’s kindness for its master and Courage has to get it back or she will stay grumpy forever.

Courage and Muriel fantasize that they were in the Old West, with Courage playing the sheriff, Muriel as the bartender, and Eustace as the outlaw.