Recap: The Grim Adventures of Billy & Mandy
This is a list of episodes of The Grim Adventures of Billy & Mandy, which aired from August 24, 2001 (as Grim And Evil) to July 6, 2007 with 86 episodes.
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Season One (Grim and Evil)
- Meet the Reaper / Evil Con Carne / Skeletons in the Water Closet: In the Big Pick-winning pilot, Billy and Mandy compete against the Grim Reaper to save Billy's hamster; Tiring of Boskov, Hector Con Carne orders a new body to be constructed; Billy's mother, Gladys, is terrified to find the Grim Reaper living in her house.
- Opposite Day / Emotional Skarr / Look Alive!: Billy and Mandy play Opposite Day with Grim; Major Doctor Ghastly makes a giant robot dog but General Skarr uses it to try kill Hector; Grim gets a makeover to get on TV.
- Mortal Dilemma / Evil Goes Wild / Get Out of My Head!: Grim decides to help people instead of reaping them; When Boskov is put in a zoo, Hector makes the bears his minions; Grim teaches Billy how to posses others which the boy uses on Mandy.
- The Smell of Vengeance (Part One) / Fiend is Like Friend Without the R / The Smell of Vengeance (Part Two): Ghastly creates a stink ray; Nergal captures Billy and Mandy in an attempt to make friends.
- Devolver (Part One) / Recipe for Disaster / Devolver (Part Two): Skarr accidentally walks through Ghastly's de-evolution ray; Billy, Mandy, and Pudd'n need to sell cookies so Grim uses a secret cookie recipe from his aunt Kali.
- Tiptoe Through the Tulips (Part One) / A Dumb Wish / Tiptoe Through the Tulips (Part Two): Boskov goes into hibernation which proves to be a problem for Hector; Billy finds a cursed lamp that grants wishes.
- Grim vs. Mom / Bring Me the Face of Hector Con Carne / Tastes Like Chicken: Gladys returns from Aunt Sis' house, and her hatred for Grim boils over to the point that they fight; Ghastly discovers evidence that Hector's face may be still in one piece while Hector looks back to how he became a Brain in a Jar; Billy suspects Mandy to be a cannibal.
- Grim or Gregory? / Search and Estroy / Something Stupid This Way Comes: On Halloween, Grim is accidentally switched with a little boy dressed like the Grim Reaper; Skarr tries to steal the secret plans for a disintegration ray from a rival named Estroy; Nergal returns and Billy suggests he should be nice if he wants to make friends.
- A Grim Surprise / Everyone Loves Uncle Bob / Beasts and Barbarians: Grim and Billy throw a birthday surprise for Mandy; Hector takes over a children's show; Because Billy and Irwin won't stop playing their favourite video game, Grim takes them into it to teach a lesson.
- Hoss Delgado: Spectral Exterminator / Evil on Trial / To Eris Human: Hoss Delgado comes after Grim during a museum trip; Hector ends up in court against the FBI; Grim encounters Eris at the mall and tries to win her love with Mandy's help.
- Billy's Growth Spurt / The Time Hole Incident / Billy and the Bully: Billy gains a barely sentient growth on his back which he names Yap-yap; Hector, Skarr, and Ghastly encounter future versions of themselves as well as Hector's future son Destructius; Billy needs Grim's help when he finds himself at the end of harassment from Sperg.
- Big Trouble in Billy's Basement / Christmas Con Carne / Tickle Me Mandy: When Billy summons a Yog-Sothoth parody by accident, Mandy calls in Hoss Delgado to help out; Hector tries to ruin Christmas; When Mandy leaves for a day, Grim makes a Mandy clone for Billy that proves to be more evil than Mandy.
- Little Rock of Horrors / The Pie Who Loved Me / Dream a Little Dream: In this musical episode, a brain-eating meteor alien gets Billy to bring him everyone's brains; In another musical episode, Evil Con Carne begins a pie-baking business; Grim, Billy, and Mandy have all too real nightmares when they eat some old pizza.
- Toadblatt's School of Sorcery / Educating Grim / It's Hokey Mon!: In this Harry Potter parody, Billy and Mandy go to a school for wizards and end up playing pranks on the Dean with Nigel Planter; Grim goes to school and befriend Mindy; Billy and Irwin play with Hokey Monster cards and Grim brings the cards to life.
- Night of the Living Grim / Brown Evil / Brown Evil: Part 2: Grim is transformed into a human being; Grim's hoarding of supernatural brownies lures a horde of the undead to Billy's house.
- Mandy the Merciless / Creating Chaos / The Really Odd Couple: Billy winds up in a future where Mandy rules the Earth in a parody of Dune; Eris lends the Apple of Discord over to Billy to help her create chaos which she soon regrets; When Billy blows up a stink bomb in Mandy's house, Mandy's family move in with Billy's.
- Who Killed Who? / Tween Wolf: When Billy and Irwin lose their board game's dice to a mysterious house, Mandy enters and discovers an ages-old mystery; When Irwin becomes a werewolf, Billy enters him in a dog show.
- Grim in Love / Crushed / Love is Evol Spelled Backwards: Grim falls in love with a goth woman who believes him to be human; Mandy has her world torn apart when she falls for a boy; Nergal tries to court Billy's aunt.
- The Crawling Niceness / Smarten Up / The Grim Show: Billy hatches out Jeff and finds himself as an unwilling father; Grim gives Billy a consumable bookworm to make him smart but Billy's cat, Milkshakes, eats it; Grim gets his own show on TV.
- Son of Nergal / Sister Grim / Go-Kart 3000: Nergal and Sis' son, Nergal, Jr., wreaks havoc on Billy and Mandy's camp when he tries to fit in; Grim is flung into a community of nuns who take him in; The kids enter a local go-kart race.
- Terror of the Black Knight / Battle of the Bands / Halls of Time: Billy is given a suit of magic armour but on finds out he is unable to use the bathroom in it; Grim joins Sperg's band for the annual Battle of the Bands, but Billy becomes jealous; Grim takes Billy, Mandy, and Irwin to the Halls of Time.
- Grim for a Day / Chicken Ball Z: Billy and Grim switch occupations for a day; Mandy enters a martial arts tournament.
- Billy and Mandy's Jacked-Up Halloween: On Halloween, Billy is lent Grim's scythe for his Grim Reaper costume, but runs into a figure from Grim's past who seeks the scythe for revenge.
- Spider's Little Daddy / Tricycle of Terror: Jeff goes to seek Mandy's help in bonding with Billy; Billy gets a haunted tricycle.
- Dumb Luck / No Body Loves Grim: Billy finds himself having a serious string of bad luck; Grim's body is separated from his skull and the former is adopted by a wealthy family.
- Li'l Porkchop / Skarred for Life: Billy buys a pet fish whom Grim magically enlarges; General Skarr moves into Endsville and seeks Grim's scythe.
- House of Pain / A Grim Prophecy / Mandy Bites Dog: Grim's most loyal minion, Lord Pain, arrives in Endsville in search of his master; A young Grim meets a prehistoric fortune teller; Mandy borrows Grim's dog Cerberus to replace her dog Saliva in beating Mindy.
- Nursery Crimes / My Peeps: Grim tells Hansel and Gretel to Billy and Mandy, and forces them to star in them, but Billy meets a cannibalistic Pinocchio; Billy begins to see the future after having surgery done on his eyes.
- Nigel Planter and the Chamber Pot of Secrets / Circus of Fear: Nigel Planter seeks the trio's help when he is being hunted by Lord Moldybutt; Grim takes Billy and Mandy to an Underworld circus, but the company takes interest in capturing them.
- Bully Boogie / Here Thar Be Dwarves: The Boogey Man comes after Grim, seeking to become the scariest being alive; Billy gets caught up in an ages-old feud between dwarves and elves over food.
- Which Came First? / Substitute Teacher: Billy, Mandy and Grim get trapped in a Cold War lab with legions of killer mutant chickens; Nergal Jr. enrolls at Billy and Mandy's school and soon takes issue with Miss Butterbean's rules.
- Super Zero / Sickly Sweet: Billy's desire to become a superhero takes him to another planet; Billy and Grim try to force Mandy to be nice with predictable results.
- Bearded Billy / The Nerve: Billy uses a hair growth tonic but Grim enchants it to hasten its effects; Billy steals Mandy's "nerve" which is the source of Mandy's toughness.
- Test of Time / A Kick in the Asgard: Grim gives Billy a time remote control so he can write his History report; Billy ends up in Asgard.
- 5 O'Clock Shadows: Grim takes the two kids to the Shadow World where Mandy tries to change her sickly sweet shadow self and Billy makes friends with his even dumber shadow self.
- Attack of the Clowns / Complete and Utter Chaos: Grim and Mandy try to make Billy get over his fear of clowns; Eris hands her Apple of Discord over to Grim, but Billy and Mandy want it.
- Whatever Happened to Billy Whatshisname? / Just the Two of Pus: Mandy replaces Billy with a boy named Bobby; When Sperg breaks out in acne, he is told to find the bones of Grim as a cure.
- Chocolate Sailor / The Good, the Bad and the Toothless: Billy turns into chocolate from eating enchanted chocolates; When Billy is knocked out by Sperg, he dreams of meeting the Tooth Fairy in the Wild West.
- Toys Will Be Toys / That's My Mummy: When Billy is forced to destroy his old toys, Grim brings them to life so he can have one last playtime with them; Billy believes Irwin's mother is a mummy (yes, we know).
- The Secret Snake Club: Mandy meets a group of snake-obsessed nerds who end up using Grim to summon a snake monster.
- He's Not Dead, He's My Mascot / Hog Wild: Mindy hands over the school mascot (a cat) to Billy, but he loses it; Billy's parents become anarchist demon bikers when they use a cursed motorcycle.
- The Bad News Ghouls / The House of No Tomorrow: Grim coaches Billy's baseball team while Mandy tries to join; The trio enter a abandoned funfair house full of mad robots.
- Happy Huggy Stuffy Bears / The Secret Decoder Ring: Mandy becomes the spokesperson for a teddy bear company; Billy's cereal decoder ring leads the Endsville children to an abandoned mineshaft and Grim suspects something.
- Wild Parts / The Problem with Billy: A nasalmancer is stealing noses to get one of his own and takes interest in Billy's; Harold explains to Grim why Billy is a genius.
- Wishbones: In a series of vignettes, a magic skull that can grant wishes does so for Billy, Irwin, Harold, Pudd'n, Nergal Jr., Skarr, Mindy, and Mandy, with disastrous results.
- Dream Mutt / Scythe for Sale: Billy gets a pet dog but Billy's refusal to let it sleep in his bed makes it go mad; Billy sells Grim's scythe to Irwin who uses it to make Mandy his lover.
- Jeffy's Web / Irwin Gets a Clue: Jeff finds out "he" is pregnant and will consequently die, being a spider, and tries to say goodbye to Billy; Irwin trains to become a man under Hoss Delgado.
- Duck! / Aren't You Chupacabra to See Me?: A fart-imitating demon duck causes havoc in Endsville; Billy gets a pet chupacabra after watching a haunted video.
- Zip Your Fly / Puddle Jumping: Billy wreaks havoc with Grim's supernatural zipper; Billy jumps through puddles leading to various locales.
- Runaway Pants / Scythe 2.0: Nergal Jr. helps Billy with his P.E. test; Grim gets a new robotic scythe.
- The Firebird Sweet / The Bubble with Billy: Billy finds a phoenix and the bird attacks him so Grim and Mandy seek a way to remove it; When Billy swallows Grim's magic gum, he starts burping bubbles constantly.
- Billy Idiot / Home of the Ancients: Billy goes to a dance school against his dad's wishes; When Grim is sentenced to community service, he meets his childhood heroes, Bride of Frankenstein, Wolfman, and Dracula.
- My Fair Mandy: Mandy enters a beauty contest in an attempt to put Mindy in her place, but faces the inevitable, impossible challenge — to smile.
- One Crazy Summoner / Guess What's Coming to Dinner: The gang tries to help Nigel Planter impress a girl on the beach; Hoss Delgado and Eris pose as Billy's parents during a meeting with Principal Goodvibes.
- Mommy Fiercest / The Taking Tree: When Gladys is aged down to Billy's age, she begins clashing with Mandy over controlling her son's life; Grim encounters a tree in Billy's front yard that steals everything.
- Reap Walking / The Loser from the Earth's Core: Grim is accused of harming endangered White-Winged Owls; Nergal moves into Billy's house as he feels like a failure to his family.
- Ecto Cooler / The Schlubs: Billy is aided by Lord Byron's ghost when he tries to go up against Sperg; Grim wants to kill a village of tiny people to melt them into gold to fund his favorite show.
- Prank Call of Cthulhu: When his phone pranks begin to annoy everyone, Billy becomes a telemarketer for a company run by Cthulhu.
- Billy and Mandy Save Christmas: Billy, Mandy and Grim go to the North Pole to find that Santa's become a vampire, and they go on a search to find the cure.
- Billy Ocean / Hill Billy: Pinocchio returns when Billy is swallowed by a whale and bonds with Gepetto; Billy decides to follow his dream of chicken juggling with Uncle Chokey in this spoof of Golden Age Animation.
- Keeper of the Reaper: When Billy's family decides to move away, Billy and Mandy fight in Underworld court over who should keep Grim.
- The Love That Dare Not Speak Its Name / Major Cheese: Billy falls in love with a girl named Blandy, but she finds Grim more interesting; Grim has to stop elderly bodybuilder Mighty Moe from giving away the secret to living longer.
- Modern Primitives / Giant Billy and Mandy All-Out Attack: Fred Flintstone is dug up and thawed out by Billy and struggles to fit into the modern era; Grim takes Billy and Irwin to Japan on an excursion to see legitimate Kaiju battles.
- The Wrongest Yard / Druid, Where's My Car?: Billy and Irwin join the football team; Grim and Billy are tutored in the ways of the druids.
- Herbicidal Maniac / Chaos Theory: General Skarr is transformed into a plant monster; The titular trio find it awfully suspicious that there is a lack of chaos at the superstore.
- A Grim Day / Pandora's Lunch Box: With Billy and Mandy busy, Grim has the whole day to himself, which is a problem when General Skarr steals his scythe again; Mandy meets a mysterious girl named Dora who carries a strange lunchbox with her.
- Billy and Mandy vs. the Martians: Grim is befriended by the Martian Grim Reaper and becomes a pawn in his scheme to conquer the galaxy.
- Dumb-Dumbs and Dragons / Fear and Loathing in Endsville: Billy befriends a neurotic dragon in medieval times; Grim and Dracula are stranded in the desert and struggle to survive not just the journey back to Endsville, but each other.
- Dad Day Afternoon / Scary Poppins: Grim's father comes to visit which is a problem as he believes his son is a country rock star as he had been told; Mandy's parents hire a famous TV disciplinarian to solve the Mandy problem.
- Hurter Monkey / Goodbling and the Hip-hop-opotamus: Grim brings an anime monkey to life to fill his stead for a day; Goodvibes and his pet hippopotamus are transformed into abrasive rappers who rule the school with iron fists.
- Spidermandy / Be A-Fred, Be Very A-Fred: Mandy is slowly transferred into a spider; Fred Fredburger returns, having won a contest to spend a day with Grim via a corporate deal.
- The Crass Unicorn / Billy and Mandy Begins: Billy meets an unhappy unicorn who Billy decides must be cheered up; Billy, Mandy and Grim all tell differing versions of how they all met.
- Everything Breaks / The Show That Dare Not Speak Its Namenote : Because Billy won't stop destroying things, he is taken to Lord Pain for a lesson; Billy unleashes a parody of Pinhead who plans on world domination....right after his minions finish partying.
- The Secret Snake Club vs. P.E. / King Tooten Pooten: Billy, Irwin, Sperg, Pudd'n, and Nergal Jr. join The Secret Snake Club to avoid P.E. class; Irwin meets his maternal grandfather who wants him to build a pyramid.
- Billy Gets an A / Yeti or Not, Here I Come: When Grim magically changes Billy's test grade to an A, he ends up creating a Bizarro Universe; Grim sets out to reap the Yeti hiding in the Himalayas.
- Nergal's Pizza / Hey, Water You Doing?: Nergal opens his own pizza place, and a rivalry comes up between him and Grim's own pizzeria; The trio go on a crazy undersea adventure in this parody of The Little Mermaid
- Company Halt / Anger Mismanagement: Hector Con Carne decides to reorganize Evil Con Carne and sets up a base at Skarr's house; Skarr, Grim, and Mandy take Anger Management classes.
- Waking Nightmare / Beware of the Undertoad: Grim has to keep Billy from ruining Mandy's good night's sleep; Billy makes enemies with a frog-like monster called the Undertoad.
- The Greatest Love Story Ever Told Ever / Detention X: Nergal Jr. takes Mandy to the prom; Grim becomes Billy and Mandy's substitute teacher.
- Billy and Mandy Moon the Moon: Grim, Billy, Mandy, and Sperg have to stop alien werewolves from stealing all the world's dairy products (The finale of CN's Invaded miniseries).
- Dracula Must Die / Short Tall Tales: Dracula and Van Helsing recount the story of how they became enemies; Grim tells Billy, Mandy, and Irwin some classic American tall tales.
- Nigel Planter and the Order of the Peanuts / The Incredible Shrinking Mandy: The trio team up with Lord Moldybutt to stop Nigel Planter from taking his revenge on Toadblatt's School of Sorcery; Billy accidentally makes Mandy a perpetually growing giant.
- El Dia de los Muertos Estupidos / Heartburn: The trio try to save Day of the Dead from a hideous luchadore named El Uglio; When Billy and Mandy mess with Grim's magic camera, they discover a shocking secret about Irwin.
- Wrath of the Spider Queen: In this 1 hour special, an old schoolmate of Grim comes back to seek revenge for supposedly rigging an election for being reaper. Meanwhile Jeff is getting married and wants Billy to come to his wedding.
- Billy and Mandy's Big Boogey Adventure: Boogey returns and gets Grim fired from his job, and during the ensuing race after an almighty object to get his job back, Grim, Billy, Mandy, and Irwin learn a lot about themselves along the way.
- Underfist: Halloween Bash: Irwin, Fred Fredburger, Hoss Delgado, Skarr, and Jeff unite to combat an evil as Irwin's coming-of-age is upon him.