The Grim Adventures of Billy & Mandy (season 3)

The third season of The Grim Adventures of Billy & Mandy consists of 13 regular episodes.

The Grim Adventures of Billy & Mandy
Season 3
Country of origin	United States
No. of episodes	10 (19 segments)
Release
Original network	Cartoon Network
Original release	October 15, 2004 – June 3, 2005
Season chronology

This season marks the first appearance of the three nerds of the Secret Snake Club, a school club dedicated to snakes and their dark supernatural abilities. Also appearing are Thromnambular, a mysterious talking skull that grants wishes. Minor characters that would later recur are Judge Roy Spleen, and Irwin's paternal grandmother whom he calls "Grandmama".

Recurrent characters that are also featured include Irwin, Mindy, Pud'n, Eris, Jeff the Spider, Hoss Delgado, and Nergal Junior. The stories presented are varied, including Billy becoming the superhero the Green Squeaker, having the power of being green, squeaking when he moves, and shooting yogurt from his armpits; and Hoss Delgado, spectral exterminator and Odin, Thor, and other Norse gods, who battle against Billy in Valhalla; Eris and the Apple of Discord. Billy facing his phobia of clowns; Sperg; Billy stealing Mandy's "nerve", to become tough and mean; enchanted candies; the Tooth Fairy, who is an Old West cowboy; Mandy getting a new friend to replace Billy; Billy getting rid of his "Dinobonoid" action figures; and Irwin, whose mother is revealed to be a mummy.

In the episode "Toys Will Be Toys", Pud'n's roar sounds like the T-Rex in the Jurassic Park movies.

Episodes

The Grim Adventures of Billy & Mandy season 3 episodes

No.	No.	Title	Directed by	Story by	Storyboarded by	Original air date
29a	1a	"Test of Time"	Shaun Cashman, Brian Sheesley, and Robert Alvarez	Gord Zajac and Paul McEvoy	Paul McEvoy	October 15, 2004 (2004-10-15)
When Billy forgets to do his history homework, Grim gives him a universal remote control to alter time and space so he can go back in time and finish his report. Billy and Mandy travel to the American Revolution, to prehistoric times, and even to the future, where they meet an aged Billy who is just finishing the report. After a struggle for the remote, Billy ends up again in the prehistory and the remote breaks. Fast forward into the present, every person is dumb and slowwitted just like he is and shares his characteristic "dot eyes", big nose and laugh, including Mandy and Irwin.
29b	1b	"A Kick in the Asgard"	Robert Alvarez, Juli Hashiguchi, and Brian Sheesley	Maxwell Atoms	Vincent Waller	October 15, 2004 (2004-10-15)
During a thunderstorm, a lightning bolt hits Grim's scythe, transporting Billy to Asgard, land of the Norse gods. Mandy and Grim go searching for him, while a Viking wearing Billy's shirt remains at his house as a substitute. In Asgard, Billy learns about the endless battle in Valhalla, in which if a warrior dies, he is resurrected to continue fighting. Billy is surprisingly good at killing other Vikings, so Mandy and Grim are unable to convince him to return home.
30a	2a	"Attack of the Clowns"	Shaun Cashman and Phil Cummings	Gord Zajac and C.H. Greenblatt	C.H. Greenblatt	November 12, 2004 (2004-11-12)
After Billy wakes up from another nightmare involving clowns, he is more terrified than ever towards them, so Mandy and Grim try to cure him of this annoying clown-a-phobia. Mandy asks Grim to bring to life a clown's head made on paper mache to entertain Billy, but the spell does not seem to work. They dress up as clowns in an attempt to look harmless. After consulting with his imaginary "Inner Frat Boy", Billy changes his feeling from being afraid to being angry at clowns, and attacks them with Grim's scythe. Billy is cured of his fear, but the fake clown attacks and eats them and they all hate clowns in the end.
30b	2b	"Complete and Utter Chaos! (Billy Gets Dumber!)"	Randy Myers	Spencer Laudiero	Spencer Laudiero	November 12, 2004 (2004-11-12)
Thinking that the world is chaotic enough as it is, Eris, the goddess of chaos, decides to quit chaos to work at a hamburger restaurant. She entrusts Grim the Apple of Discord to watch over for her, which he seals in his old trunk. The apple frees itself from the chest and goes to Billy. Mandy is attracted by the apple's powers, and after being persuaded by Billy's talking burrito, Billy, Mandy, and Grim battle for control of the apple, which divides in three pieces. The battle results in them being fused together into an amorphous mass and, with an evil grin on her face, Eris decides to offer the apple to Irwin too. Note: This episode is unusual in some aspects. It starts being called Billy Gets Dumber, but the Apple of Discord swallows the screen and the real title Complete and Utter Chaos is shown instead; the episode starts at the end, and the story is told as a flashback; the talking burrito is featured prominently, but other than a brief mention, its origin is not explained.
31a	3a	"Whatever Happened to Billy Whatishisname?"	Brian Sheesley	Maxwell Atoms and Alex Almaguer	Alex Almaguer	November 19, 2004 (2004-11-19)
When Billy and Mandy have a brief fight, Billy says he never wants to speak to Mandy again. The next day, Billy is over his grudge, but Mandy has already decided to find a replacement for him. Mandy introduces Bobby, the new "Billy" replacement, who turns out to be a better friend than Billy, even gaining the affection of his parents, but who also wants to take over Billy's life. A jealous Billy uses Grim's scythe to open a portal and send Bobby to another dimension.
31b	3b	"Just the Two of Pus"	Robert Alvarez	Jackie Buscarino and Brian Larsen	Brian Larsen	November 19, 2004 (2004-11-19)
When a doctor is unable to cure Sperg of his severe case of acne, Sperg goes to see a fortune teller that deals with skin problems. Following a Burmese recipe in her own book, the psychic tells Sperg to get the Grim Reaper's bones and rub them upon his face. Sperg has to tolerate being friends with Billy and Grim to get access to the latter's bones. One of Grim's arms gets into a stew and when Sperg is immersed in it, the mix cures completely his acne, but it also erases his nose and mouth.
32a	4a	"Chocolate Sailor"	Shaun Cashman	Craig Lewis	Mike Diederich	November 26, 2004 (2004-11-26)
While reading an Underworld comic book, Billy finds an advertisement for "Chocolate Sailors", a delicious chocolate candy-which being Underworld candies are secretly hexed into enslaving the eater. Billy becomes a seller of Chocolate Sailors, but instead of selling them ends up eating them all by himself. The enchanted candies turn him into solid chocolate, and now Billy cannot stop eating himself. Billy, Mandy, and Grim go searching for the Chocolate Sailor to retrieve the antidote before Billy eats himself completely. Instead of eating the antidote, Billy eats the antidote along with other enchanted chocolates, and his head (which was all that was left of him) explodes as a result and covers Chocolate Sailor, Grim and Mandy in chocolate. Later Grim and Mandy are shown watching TV while drinking "Billy" Chocolate shakes. On one of the "Billy" Chocolate shakes bottles, the Billy Sailor on it says, "I like chocolate".
32b	4b	"The Good, the Bad and the Toothless"	Juli Hashiguchi	Brett Varon	Brett Varon	November 26, 2004 (2004-11-26)
When Billy has a loose tooth he cannot wait for the Tooth Fairy to appear to give him money. Mandy, who does not believe in the Tooth Fairy, asks Sperg to end Billy's waiting by knocking his tooth off. Sperg's punch leaves Billy unconscious, who has a dream about being in the wild west, where the Tooth Fairy has taken his own tooth. Mandy challenges the Tooth Fairy to a showdown to recover the tooth, and she comes out victorious just as Billy awakens. Billy does find money under his pillow, while the aged Tooth Fairy watches through the window.
33a	5a	"That's My Mummy"	Robert Alvarez	Maxwell Atoms and Alex Almaguer	Alex Almaguer	December 3, 2004 (2004-12-03)
When Billy hangs out at Irwin's house, he finds a living mummy in the bathroom. Seeing as Irwin gets nervous, and as Billy has never met Irwin's mother, he suspects she is the mummy. To scare him off, Irwin's dad tells Billy he has the "curse of the mummy". Billy is attacked by insects and snakes while he tries to find out the truth about the mummy. It is later confirmed that Irwin's mother is in fact the mummy, but no further explanation is given as to how Irwin's family works or how he was conceived.
33b	5b	"Toys will Be Toys"	Randy Myers	Spencer Laudiero	Spencer Laudiero	December 3, 2004 (2004-12-03)
Thanks to Mandy, Billy decides to get rid of his "Dinobonoid" action figures thinking he is too old for them. Grim makes the toys come to life, and shrinks Billy to their size so he can have a last adventure with them. The "Jurassic Creeps" become aware of Grim's scythe and steal it from him to use its powers to rule the world; however, the magic that made them come alive runs out just in time, and the toys become inanimate once again. Billy reverts to his normal size too, but he stays trapped inside the box in which the action figures came.
34	6	"The Secret Snake Club"	Shaun Cashman and Juli Hashiguchi	Maxwell Atoms and C.H. Greenblatt	C.H. Greenblatt	February 25, 2005 (2005-02-25)
At school, Billy, Mandy, and Irwin look for a club to join. Irwin plans to join the Macrame club to meet girls; Billy inquires on the Junior CIA club, which forcefully recruits him; Mandy joins the "Secret Snake Club", a snake-themed club consisting of three geeks. The nerds reveal that their "secret agenda" is to resurrect Shnissugah, a giant snake which lived hundreds of years ago in Canada, to take revenge against the popular kids, but they lack the power of the Underworld to do so. Mandy calls for Grim, who proceeds to revive Shnissugah through the internet, even though the geeks tie her up using their pet garden snake, Wiggly Jr. Billy, as a junior agent of the CIA, stops a criminal plan by Irwin, who was using the Macrame club for personal gain; and Shnissugah turns out to be a tiny, 8-cm (3.14-in) long, harmless snake who forces the nerds to untie Mandy and goes back into the internet. Mandy ends up beating up the three geeks severely. Guest star: Billy West as Viper
35a	7a	"He's Not Dead, He's My Mascot"	Phil Cummings, Juli Hashiguchi, and Eddy Houchins	Nina Bargiel and Alex Almaguer	Alex Almaguer	March 25, 2005 (2005-03-25)
When Billy and Mandy's school is preparing for a big game, Mindy entrusts the care of the school's mascot, Fluffy Cat, to Billy, to protect him from being kidnapped by the rival team, the Booty Heads. At Billy's house, Fluffy Cat is a disaster, so Billy's mom throws him into the basement, where the cat gets inside Grim's trunk, absorbing its powers. A giant Fluffy Cat appears just before the game wreaking havoc and spitting out a furious Mandy who says, "This is why I hate cats".
35b	7b	"Hog Wild"	Shaun Cashman and Eddy Houchins	Brett Varon	Brett Varon	March 25, 2005 (2005-03-25)
As Billy is tired of all the rules in his house, he cannot resist the urge to try his father's new motorcycle. The motorcycle breaks down as soon as Billy touches it, and Billy asks Grim to repair it. Grim's scythe turns the motorcycle into a wild, supernatural vehicle, which transforms Billy's parents and everyone around it into undead creatures and motorized monsters. Mandy makes Billy tell the truth about breaking the motorcycle in the first place, at which point his parents and everyone else return to normal. Billy was, of course, grounded at the end.
36a	8a	"The Bad News Ghouls"	Brian Sheesley	Richard Horvitz and Vincent Waller	Vincent Waller	April 1, 2005 (2005-04-01)
After Billy's baseball team loses badly against Mindy's, Grim decides to coach them. Mandy is not allowed on the team, as Billy is reluctant to let girls play, although he does not realize Mindy is a girl too. Mandy puts on a baseball cap and, assuming the role of "Manfred", pitches for Billy's team anyway. With additional help from ghoulish players which played in the Underworld Little Leagues alongside Grim, Billy's team wins when Pud'n hits a home run. Pud'n ends up being lifted up by the other baseball players in celebration, but ends up crying thinking that they were going to hurt him.
36b	8b	"The House of No Tomorrow"	Robert Alvarez	Nina Bargiel and Alex Almaguer	Alex Almaguer	April 1, 2005 (2005-04-01)
While at Sassy Cat Land, the theme park dedicated to Sassy Cat (and to ridiculously long lines), Billy, Mandy, and Grim stumble upon a closed attraction, a futuristic "house of tomorrow". Inside, they find Master-Control, a sentient and autonomous, thinking, feeling artificial intelligence computer program claiming to know everything (and wishing death upon the trio when Billy angers him), and Tom Smith, a tour guide that became trapped in the house when it closed forty years ago. Tom explains that the attraction closed when a kid, actually Billy's dad, annoyed Master-Control with his dumb questions and the robots started attacking the humans. Billy, Mandy, and Grim exit the house unharmed, but Tom misses his opportunity to escape and is left behind again.
37a	9a	"Happy Huggy Stuffy Bears"	Brian Sheesley	Nina Bargiel and Spencer Laudiero	Spencer Laudiero	April 15, 2005 (2005-04-15)
After a trip to the mall, Mandy becomes the spokesperson for Happy Huggy Stuffy Bears, a new stuffed toy in town. After the success of her commercial, Mandy gives away stuffed bears, which were her payment from the commercial, to the other children in the neighborhood, who start wreaking havoc in the city. Eris, the goddess of chaos, is behind the toys, which mind-control the children into creating chaos. Mandy decides not to share control of the world with Eris, and orders Grim to destroy the toys, which he does.
37b	9b	"The Secret Decoder Ring"	Robert Alvarez, Shaun Cashman, and Eddy Houchins	Zena Wyss and Michael Diederich	Michael Diederich	April 15, 2005 (2005-04-15)
When Billy finally gets a "secret decoder ring" in his Blasto Bits cereal, he receives a holographic message from a strange feminine creature who speaks about finding the "Secret of the Universe" in an abandoned mine shaft. All the other children of Endsville, also with decoder rings, race to the mine to be the first one to get the Secret. The entire effort is revealed to be a trap laid by Lubbermouth, a female worm-like creature from Grim's past who has a major crush on Grim, who wishes to free herself from the curse of guarding the Secret. When Mindy looks down at the pit, Lubbermouth pushes Mindy into the pit and she becomes the new guardian of the Secret and has to stay there forever.
38a	10a	"Wild Parts"	Shaun Cashman	Dr. Richard M. Burton and Bill Reiss	Bill Reiss	June 3, 2005 (2005-06-03)
One night a strange odor travels through the city, prompting the noses of all the people, including Billy's, to follow it. The next night, Mandy, who is noseless, and Grim decide to wait outside Billy's house for the event to repeat. When the odor reappears, the nose parade leads them to the shopping mall, where they meet a "Nasalmancer", a nose wizard who is trying to take over other people's noses since he lost his own. Billy recovers his nose, but slices it in two, and gives one half to the Nasalmancer.
38b	10b	"The Problem with Billy"	Juli Hashiguchi	Brett Varon	Brett Varon	June 3, 2005 (2005-06-03)
When Billy goes into the mud for the fifth time in the day while wearing his white tuxedo before a wedding, Grim tries to figure out why Billy is so stupid. Billy's dad recounts Billy's life from his birth until he met Mandy and explains that Billy is not dumb, but actually a genius with a certified "Honorary Genius Degree". It is quite evident to Grim that Billy's problem is his equally dumb father.