Eustace grows a magical tree that can grant him whatever he wants. When it gets more attention than Eustace, he decides to cut it down. Courage protects it, but eventually it's cut down. However, the tree has enough power to give Courage the cure to Muriel's new bloated head sickness.

On a distant planet, there was a race of robots who lived to kill stuff. One non-bloodthirsty robot named Randy was banished from his planet. To show he's worth it, he goes to Earth and enslaves Muriel, Eustace, and Courage. Later, Courage finds Randy alone talking to himself on how he doesn't want to destroy, and he really likes carving wood. Later, when the three fail to follow Randy's orders, Randy is about to crush Eustace and Muriel. Courage challenges Randy to a break dancing competition to set their fates. Courage wins, having Muriel and Courage get Randy to renew his faith in carving a reindeer. On his home planet, Randy opens a wood reindeer stand and m...

Shirley returns to the Farmhouse in the guise of a beggar. Muriel and Courage each give her something, but the Farmer slams the door in her face. She puts a curse on him that can only be undone if he learns to give of himself.

Muriel is slated to perform at New York City. A shady bug named Shwick claims to work for the show and brings them to a room below the stage. The bug sends Courage to pick up a package and if he doesn't, he'd kill Muriel. Courage brings it back, but it's broken. Courage grabs Muriel and runs toward the stage to preform. Swhwick chases them onto the stage, where the police spot and arrest him.

Basil, a confused burgular, comes to the Bagge house. At one minute he tries to take them hostage, the next minute he invites himself to a dinner with Eustace, Muriel, and Courage. He renames all of them, he thinks they are his family. He calls Courage "Nigel", Muriel is "Mama Mash Potatos" and Eustace is "Uncle Twinkle Toes". After the strange supper, the burgular takes all three of them to Mount Rushmore. He wants to remove all of the heads off it! The police struggle to get the burgular (in Lincoln's nose) Courage just saves him, and the burgular then decides to take up a new profession...

Due to a meteor impacting the planet, Courage, Eustace, and Muriel are hurtled a thousand years into the future and sent into the country "Great Banana Republic"; which is inhabited by banana people.

A baker back in eygptian times was killed by the queen because she thinks he stole the cookies he baked for her and sold them. He was mummified. One day the mummy awakes and sets out to find the queen, he comes to Muriel's house and thinks Muriel is the queen (she looks very much like her) and Courage hypnotises Muriel into being a queen and Eustace into the royal pumba. Actually the royal pumba back in ancient times was the real criminal not the baker. Eustace is to be mummified (not really, just to get the mummy satisfied by saying this). The Queen (Muriel) says the baker is innocent, and is sorry for him and says how can she make it up to him? She gives the mummy one of Eustace's favorite sheets to sleep in and he gives her a cookie recipe.

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

Courage is ordered to go to the sun and fix the lightbulb on it. Everything is ok until Muriel's brain gets taken over by an alien! It makes Muriel mean and trys to throw Courage out of the spaceship. Meanwhile Eustace's hat gets stuck in the toliet and gets pumped out into space! Eustace chases after it. Muriel then destroys wires in the spaceship and the ship goes out of control and dives into the sun! Luckily there ok. Courage fixes the lightbulb and Muriel's alien leaves. To get back home, they see Eustace riding on a asteroid holding his hat! They hitch a ride and get home. But the Alien says he'll be back,(as the episode ends the alien enters Eustace's brain...

Courage is turned into a fly by Di Lung, and must figure out how to save the Bagges' farm house before a gigantic satellite falls on it.

Katz wants one of Muriel's recipes and wants to know the secret ingredient so he can win an annual contest that Muriel always wins.He sends out a jelly monster (made out of real jelly) to capture Muriel & Courage follows to save Muriel. Katz holds Muriel captive in his cand

Eustace and Muriel's tv breaks and they call Le Quak to fix it, but Le Quack does something to the Tv to make it hypnotize people. He makes them go steal money and eventually Courage fights Le Quack in a 3D Television Battle and the police come and capture Le Quack, Muriel and Eustace become their normal selves again.

Courage's Computer,who is sick and tired of answering Courage's questions about shadows, monsters, etc. and thinks there not scary so he does something evil... he uploads his memory into Muriel's body and control's it. He does stunts to make Courage have to rescue the Computer (which is in Muriel's body) Eventually he gets stuck and Courage has to save him from a machine. Even the Nowhere News was there to telecast these stunts of Muriel or (the Computer). Eventually the computer apologizes and goes back into the monitor and Muriel returns to her normal self.

We find out that Muriel has a rare blood type of ABXYZ. People from Growth Industries take her away where her hair is experimented on. The whole scheme is backed up by Ma. Courage saves Muriel.

Eustace finds Horst's map, leading to a hat made of gold, and takes Muriel and Courage along, leading them all into danger.

The Bagges 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 a bone in the backyard, which turns out to be the bone of the extinct kangaroo monster as Courage's compter says. (Apparently the scientists weren't very creative in the name). A whole skeleton is found and Eustace sells bones to scientists. When Courage comes Eustace accidently falls off the roof, and their doctor says a bone transplant is needed. Courage decides to use the kangaroo monster bone to transplant into

A strange person comes to the house. Muriel shows good hospitality toward it and the creature turns out to be an alien in disguise. The alien steals Muriel's kindness and Muriel becomes just like Eustace. Courage goes after the alien and eventually, gets Muriel's kindness back.

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.

Eustace hits a strange weevil with his truck, and Muriel invites it to stay over for dinner. But it soon begins sucking the Bagges' lives away.

Muriel gets blamed whenever she gives Eustace or helps Eustace because something weird happens after she does so. Courage can't figure out what it is. Eustace blames Muriel for trying to get rid of him. Muriel is innocent and is doing nothing. Eustace calls his mother to work out this problem, but she is actually part of this problem. While Courage trys to get Muriel and Eustace on friendly grounds, Eustace's mother bumps into a...

Eustace's plants never grow right. The moon has gotten tired of watching Eustace fail to grow just 1 plant so he haunts the house by making objects like food, applainces, etc. come to life. He tells Muriel, Eustace and Courage they must get out of the house if they don't grow 1 plant by midnight. At exactly 12:00 Courage takes some of Eustace's sweat ( he is sweating beacause of the moons torture which is making the house extremly hot for them so they'll move out of the house) and puts it on the plant, it grows! They stay at the house and the moon stops being unfriendly. Eustace puts up a plant stand and is dermited to sell plants since he grew this plant "all by himself"!

A sand whale mistakes Eustace for his dead father, Eickett, and demands on giving back his accordion he swindled from him.

Dr. Zalost has been unhappy since he can remember, and demands the mayor to give him a tremendous amount of money, but when he doesn't give it to him, he starts shooting cannonballs that make people unhappy. Muriel is hit by one, and she goes in a depressing state. But even when the mayor gives him the money, Zalost is still shooting the unhappy balls. Courage must go inside Zalost's tower and stop him once and for all.