Courage the Cowardly Dog, Human Habitrail/Mission to the Sun

Muriel orders new kitchen curtains and receives free seeds, which grow into a magic tree. The tree begins making wishes come true. Then, Robot Randy is sent to Earth to conquer it and prove his merit. He lands at the farm.

Shirley puts a curse on Eustace that can only be undone if he learns to give of himself. Then, Muriel wins a contest and is invited to play her sitar at Radio City Music Hall.

A burglar fleeing the law breaks into the farmhouse and mistakes the family for his own relatives. He decides they should pull a heist together. Then, the family is buried under a thousand years of sediment after a meteor bounces off earth.

A mummy returns from the dead to seek revenge on the two people who wrongfully entombed him, two people who look like Muriel and Eustace. Then, Muriel whips up a batch of her secret recipe dog food for the County Dog Food Contest.

A salesman arrives peddling vacuums. During his pitch, he shrinks Muriel and Eustace and sucks them up into his vacuum. Then, Courage and the family are selected by NASA to go on a dangerous space mission to save the Sun.

The kid down the block turns Courage into a fly while experimenting with his science kit. He overhears military personnel discussing a satellite that is plunging to Earth. Then, Katz returns determined to eliminate Muriel.

The lottery is about to be announced, and the family is anxious to learn if they've won. Their TV breaks, and Le Quack arrives. Then, the Computer decides to take over Muriel's body to show the world what it can do.

Because of her blood type, Muriel is kidnapped and taken to a hair farm to be used for growing hair. Then, Eustace sees a show about a hat worth millions and takes the family on an adventure to find it.

The family signs up for a free holiday but ends up having to serve as the ship's crew. They're forced to help the captain hunt for an evil sea serpent. Then, while digging, Courage unearths a bone from a giant kangaroo.

A visitor arrives at the farm claiming to have car trouble. The visitor is an alien mission to extract Muriel's kindness. Then, after Muriel reads him a bedtime story about cowboys, Courage dreams of being a brave lawman.

The family runs over a weevil with their lorry, prompting Muriel to invite the bug to the farmhouse to recover from his injuries. Then, a ghost harasses Muriel by sabotaging everything she does for Eustace.

On the eve of the orange Harvest Moon, a ceremony where the crops are offered in exchange for luck, Eustace has nothing to give. The house terrorises the family. Then, a sand whale arrives at the farm demanding the return of his accordion.

Pink cannonballs fly from a tower and rain down on the people of Nowhere, turning them grey and depressed. Behind this scheme is Dr. Zalost, who is so miserable, he wants everyone else to be miserable too.