On October 4, 2026
#1825▲ 8
1825th by Pulse TV show online5.2PULSEPulse MeterOur daily Pulse Meter measures public activity and popularity signals across the web.How it works →
The Grim Adventures of Billy and Mandy — Season 4
#Episode nameAir dateRuntimeRating
01
The Secret Snake ClubSeeking camaraderie, Billy, Mandy, and Irwin explored the extracurricular offerings at school. Irwin harbored hopes of meeting girls and intended to join the Macrame club. Billy, meanwhile, inquired about the Junior CIA club, which promptly subjected him to a forceful recruitment process. Mandy opted for the "Secret Snake Club," a gathering of three socially awkward individuals devoted to all things serpentine. These enthusiasts revealed their clandestine ambition: to resurrect Shnissugah, a colFeb 25, 20054.0Feb 25, 20054.002
He's Not Dead, He's My MascotAs Billy and Mandy’s school geared up for a crucial game, Mandy tasked Billy with safeguarding the school’s mascot, Fluffy Cat. Her concern was the rival team, the Booty Heads, and their potential to steal the beloved feline. At home, Fluffy Cat proved utterly destructive, prompting Billy’s mother to confine him to the basement. There, the cat inadvertently entered Grim’s trunk, absorbing the trunk's mystical energies. The result was a colossal Fluffy Cat, appearing moments before the game to unApr 1, 20057.0Apr 1, 20057.003
Hog WildWeary of his father’s rigid rules, Billy found himself irresistibly drawn to the promise of the new motorcycle. It sputtered and died, and he sought out Grim, hoping for a repair. With a sweep of his scythe, Grim transformed the machine into something wild, something touched by the supernatural. A chilling wave rippled outwards, twisting Billy’s parents and everyone nearby into grotesque, undead forms – a parade of motorized monsters. Mandy, with a steady gaze, compelled Billy to confess the truApr 1, 2005Apr 1, 200504
The Bad News GhoulsFollowing their decisive defeat at the hands of Mindy’s team, Grim resolved to take on the role of coach. Mandy was barred from joining the team; Billy, prejudiced against girls playing baseball though unaware of Mandy’s true identity, wouldn't permit it. Undeterred, Mandy donned a baseball cap and, adopting the moniker "Manfred," took the pitcher's mound nonetheless. With assistance from spectral players who had once competed alongside Grim in the Underworld Little Leagues, Billy’s team prevailApr 8, 20057.0Apr 8, 20057.005
The House of No TomorrowAt Sassy Cat Land, a theme park notorious for its lengthy queues, Billy, Mandy, and Grim discovered a disused attraction: a futuristic "house of tomorrow." Within, they encountered Master-Control, a self-aware artificial intelligence program that possessed consciousness and emotion, and claimed to know everything. It harbored a distinct displeasure for the trio, expressing wishes for their demise when provoked by Billy. They also found Tom Smith, a tour guide who had become trapped within the hoApr 8, 2005Apr 8, 200506
Happy Huggy Stuffy BearsFollowing a visit to the shopping center, Mandy found herself unexpectedly cast as the face of Happy Huggy Stuffy Bears, the latest toy to arrive in town. The success of her advertisement propelled her to widespread recognition, and she began distributing the plush bears to other children. Soon, a wave of unrest swept through the city as these children, seemingly possessed, instigated mischief and mayhem. The source of this disruption lay with Eris, goddess of chaos, who had subtly imbued the toApr 15, 20057.0Apr 15, 20057.007
The Secret Decoder RingThe coveted "secret decoder ring" included with Billy’s Blasto Bits cereal unlocked a holographic message from an otherworldly being. The creature spoke of a hidden "Secret of the Universe," concealed within an abandoned mine shaft. News of this sparked a frantic rush among the children of Endsville, each clutching their own decoder rings, eager to be the first to claim the prize. But the entire endeavor proved to be a carefully constructed trap. Lubbermouth, a worm-like entity from Grim’s forgApr 15, 2005Apr 15, 200508
Wild PartsA peculiar scent drifted through the city one night, an aroma that drew the attention of every citizen, including Billy. The following evening, Mandy, who was born without a nose, and Grim resolved to wait outside Billy’s house, hoping the phenomenon would recur. When the odor reappeared, it led them on a path, a veritable parade of noses, to the shopping mall. There, they encountered a Nasalmancer, a wizard of the nose who sought to claim others’ appendages after losing his own. Billy regainedJun 3, 20057.0Jun 3, 20057.009
The Problem with BillyFor the fifth time that day, Billy plunged into the mud while still clad in his white tuxedo, moments before a wedding. Grim watched, perplexed, attempting to decipher the source of Billy’s persistent foolishness. Billy’s father then launched into a detailed account of his son's life, from infancy onward, culminating in the moment he met Mandy. He explained that Billy possessed no lack of intelligence; rather, he held a certified "Honorary Genius Degree." It became strikingly clear to Grim thatJun 3, 2005Jun 3, 200510
WishbonesFresh from the washing machine, Grim’s robe was met by Billy and Mandy with the sight of Thromnambular, a skull that spoke. Ruby eyes burned in the empty sockets, and a numeral nine was branded onto its brow. Grim explained that the skull was a magical artifact, trapped on Earth, bound to grant nine wishes in exchange for its freedom. When Mandy inquired as to why he hadn't yet claimed any of those wishes, Grim replied that the skull’s power would corrupt the desires of the wisher, ultimately twJun 10, 20057.0Jun 10, 20057.011
Dream MuttWhen Billy is given the chance to adopt one of four dogs, he declares his desire for them all. Grim, with a flourish of his scythe, weaves magic to combine the animals, forging Billy's ideal companion: a dog who introduces himself as Wiggy Jiggy Jed. Initially inseparable, Billy and Jed’s friendship fractures when Billy instructs Jed to sleep outdoors. Fueled by resentment, Jed commandeers the mechanisms within Grim’s trunk, constructing a colossal device designed to seize the beds of everyone.Jun 17, 20057.0Jun 17, 20057.012
Scythe for SaleTo finance his acquisition of Sea-Critters – creatures akin to Sea-Monkeys – Billy holds a garage sale. He sells Grim’s scythe to Irwin for a pittance, barely two cents. The scythe, imbued with ancient mystical power, allows Irwin to hypnotize Mandy and whisk her away on a romantic outing. Billy and Grim then endeavor to retrieve the scythe, and upon its recovery, Mandy breaks free from the spell. As punishment, Irwin is transformed into a minuscule sea-critter and confined to Billy’s fishbowl.Jun 17, 2005Jun 17, 200513
Jeffy's WebBeneath the floorboards of his house, Billy finds himself face to face with Jeff the Spider once more. The creature has recently laid eggs, and desperately seeks a final act of amends with Billy: to care for his offspring, knowing his own end is imminent upon their hatching. Overcome by a primal fear, Billy flees, and a chaotic car chase erupts in his wake. The eggs hatch, and Grim intervenes, replenishing Jeff's hourglass – the measure of his remaining life – ensuring he can continue to tormentJun 24, 20057.0Jun 24, 20057.014
30mIrwin Gets a ClueThe sight of Billy, Mandy, and Grim locked in combat with an odd creature only deepened Irwin's sense of rejection from Mandy. Then, Hoss Delgado, the spectral exterminator, materialized to assist Mandy in vanquishing the beast. Delgado, observing Irwin, decided to take him on as a protégé, intending to mold him into something more appealing to win Mandy’s affection. Irwin received an outfit mirroring Delgado’s, and a whisk was affixed to his right hand. Delgado unleashed another monster, hopingJun 24, 2005Jun 24, 200530m15
Duck!Following a pleasant dream, a nightmare unfurled from Grim’s mind: a spectral, unseen duck that emitted sounds of flatulence. This phantom fowl shadowed him relentlessly, its nonexistent emissions causing him mounting embarrassment, culminating in an unexpected jail sentence. The duck repeated this tactic, pursuing other townsfolk – Irwin and Billy's father among them – each of whom found themselves similarly incarcerated. It attempted to torment Mandy, but she remained utterly unaffected by itsJun 24, 20057.0Jun 24, 20057.016
Aren't You Chupacabra to See Me?Grim, thoroughly weary of revisiting the same film sixty times, decided to take Billy and Mandy to Underworld Video. There, they rented "The Legend of Chupacabra." As the tape played, a diminutive, pink chupacabra materialized from Billy’s television screen. Without hesitation, Billy declared his intention to keep it as a pet, christening it Daisy. Grim and Mandy gently persuaded Billy that he lacked the necessary aptitude for proper pet care, and together they returned the blood-sucking creaturJun 24, 2005Jun 24, 200517
Zip Your FlyBilly and Mandy stumbled upon an oddity – a shimmering, otherworldly zipper secreted within Grim’s robe. While Billy, ever eager for chaos, employed the strange fastener to conjure a series of pranks, Mandy found herself unexpectedly ensnared in a predicament of her own making.Jun 27, 20057.0Jun 27, 20057.018
Puddle JumpingBilly’s plunge into the shimmering pool – a Cosmic Sinkhole, Grim insisted – deposited him at the doorstep of Granny Applecheeks. The old woman harbored a peculiar desire: to bake him into a pie. Mandy and Grim now faced a perilous task: navigating the unpredictable currents of the sinkhole to reach her, if it could be guided to the correct destination.Jun 27, 2005Jun 27, 200519
Runaway PantsThe school bell signaled the annual "Presidents Fitness Test," a trial of physical prowess that filled Billy with dread. He was, to put it mildly, not built for exertion. In stark contrast, Nergal Junior possessed the remarkable ability to alter his form at will, achieving peak physical condition effortlessly and excelling in every challenge. Desperate to win the fifty-meter dash, Billy pleaded with Junior to transform into a pair of trousers, allowing him to run with unprecedented speed. UnusedJun 28, 20057.0Jun 28, 20057.020
Scythe 2.0Grim’s scythe stubbornly refused to open a portal, so he resolved to sharpen the blade. Alas, it shattered. With Billy, Mandy, and Grim in tow, they journeyed to the Underworld to consult F – the Underworld’s purveyor of specialized devices, a darkly humorous echo of a certain British intelligence department. F presented Scythe 2.0: a new iteration of Grim's tool, a sentient, autonomous, and deeply feeling computerized scythe. While Grim’s original was undergoing repairs, he wielded the updatedJun 28, 2005Jun 28, 200521
The Firebird SweetThe acquisition of a new breakfast cereal by Billy invariably resulted in the emergence of a phoenix from the box, which then took residence upon his head, much to the general irritation of those around him. Because the creature proved impervious to removal, perpetually resurrecting itself with any attempt at destruction, Billy, Mandy, and Grim sought assistance at the factory where the cereal was manufactured. This establishment was overseen by Eris, the goddess of chaos. Through a cunning maneJun 29, 20067.0Jun 29, 20067.022
The Bubble with BillyBilly’s craving for chewing gum at school was intense. Grim, seeing his distress, presented him with a gumball machine that seemed to have no end. He cautioned Billy, however, to refrain from swallowing the gum. The warning was disregarded. Billy began consuming the gum, and soon a constant stream of bubbles erupted from him, filling the city. Mandy and Grim attempted to coax Billy into coughing up the remaining gum in his stomach, but instead, he swallowed the entire machine. A torrent of gum eJun 29, 2006Jun 29, 200623
Billy IdiotBilly’s acceptance into Mrs. Pollywinkle’s dancing academy sparked a conflict with his father, who urged him to abandon the pursuit, haunted by a painful childhood memory of a recital. However, the academy concealed a sinister truth: Mrs. Pollywinkle was a formidable, malevolent witch intent on claiming Billy's soul. Unexpectedly, Billy’s father intervened, challenging the witch to a dance contest. He prevailed, executing a powerful, unforeseen maneuver. Afterward, he encouraged Billy to embraceJun 30, 20057.0Jun 30, 20057.024
Home of the AncientsGrim’s frivolous use of his powers to bowl asteroids resulted in a summons to the Underworld court, where he received a sentence of fifty hours of community service. Accompanied by Billy, Mandy, and Grim, the trio visited a retirement home’s supernatural wing – the Home of the Ancients, a haven for aged monsters. There, Grim encountered his childhood heroes: the Bride of Frankenstein, Dracula, and the Wolf Man. Though Billy dismissed them as relics of a bygone era, Grim was determined to prove tJun 30, 2005Jun 30, 2005
