The Grim Adventures of Billy and Mandy

Grim, Billy and Mandy eat some bad pizza, resulting in a series of bizarre and mind bending dreams.

Billy befriends a giant brain eating meteor in his backyard.

Mandy goes away for the weekend. Billy is a wreck without Mandy. So Grim makes Billy a new Mandy out of old toys. But this new Mandy is not all she’s cracked up to be.

Billy steals Grim’s “bad book” and accidentally brings about the beginning of an apocalypse. Hoss Delgado returns to lend a hand as Grim and Mandy try to stop Billy from bringing existence to an end!

Billy runs afoul of Sperg, the school bully. With the help of Mandy and Grim, will Billy get Sperg to leave him alone?

Billy eats too much junk food and gets a small growth on his back. It grows and grows until it becomes an evil pint-sized Billy! Can Mandy and Grim get rid of the evil growth before it terrorizes the neighborhood?!

Eris, the Goddess of Chaos, arrives at the Endsville mall. She takes Mandy under her wing while Grim pines over his unrequited love for Eris.

Grim must evade extermination at the hands of Hoss Delgado, Spectral Exterminator!

Billy and Irwin are addicted to the video game “Beasts & Barbarians.” Mandy and Grim work to cure Billy and Irwin of their addiction by venturing to another dimension to give Billy and Irwin a taste of “the real thing.”

Billy and Grim plan a surprise birthday party for Mandy, only to succumb to a surprise of their own.

Nergal returns, trying to win friends with a giant carnival. Billy takes up his cause, revealing to Nergal the five C’s of friendship.

While on a Halloween excursion, Grim finds himself mistaken for a young boy named Gregory. Now it’s up to Billy and Mandy to return Gregory to his mom and retrieve their wayward Grim.

After some shoddy detective work, Billy and Grim deduce that Mandy is a cannibal and has eaten everyone in the neighborhood! Billy decides to confront Mandy before she eats him!

Billy’s Mom returns, bent on taking vengeance on Grim!

Billy and Mandy discover that Grim's mom is a genie. Mandy is soon in control of the only remaining wish, with Grim and Billy desperately trying to curry favor.

After Billy eats all of the Person Scout cookies the kids are supposed to be selling, Grim saves the day with his Great Aunt's secret recipe. The whole town discovers that some recipes should be kept secret.

Billy and Mandy are kidnapped by another supernatural creature. Grim must decide if he'd rather rescue his "friends" or just relax in a lawn chair.

Grim teaches Billy how to take control of someone else's body. Billy, unfortunately, makes the mistake of trying his new skill out on Mandy.

Grim misses his job and goes out on the town hoping to recapture some of the glory of his past. After rescuing a doomed skateboarder, Grim begins to question his purpose in the universe.

The Grim Reaper confesses to a secret desire to be a swimsuit model. Can Billy and Mandy put a little bit of life into the old guy and make his dream come true?

Grim's patience and sanity are put to the test as he is forced to deal with an unconventional holiday where everything means the reverse of what it normally does.

Billy's overprotective mom discovers the Grim Reaper sleeping in her son's room.

Billy and Mandy, two neighbor kids, play a game with the Grim Reaper for the soul of a sick hamster.

Jack, a headless prankster from Grim’s past, uses Billy to steal Grim’s scythe so he can destroy Grim, and then take over the world with demons from the Netherworld.

With the help of a mysterious chicken ball, Mandy enters the local karate championship and takes on all comers. Now, she’s out of control, and it’s up to Billy to stop her!

Billy and Grim trade places for a day to see what it’s like in the other one’s shoes.

Grim takes Billy and Mandy on a field trip to the Halls of Time, where the past, present, and future are monitored.

Grim becomes the lead singer of a goth metal band, “Purple Filth.” Billy is jealous, and recruits his dad to teach him how to compete in the “Battle of the Bands” competition.

Billy tries to show off at the Rennaissance Festival in a suit of cursed knight’s armor conjured by Grim!

Grim and the kids enter the annual Endsville GoCart Competition!

Grim is mistaken for “Sister Big Mama,” and gets adopted by a convent of loving, bell-ringing nuns. It’s up to Billy and Mandy to set them straight.

Billy and Mandy go to Winter Camp, and must contend with snowy weather, a freezing cabin, and the mysterious Nergal Jr!

While trying to stop his favorite show from being cancelled, Grim inadvertently becomes its new host…

To help Billy pass a test, Grim gives Billy a bookworm to eat to smarten up. Unfortunately, the cat gets to the bookworm first.

Billy hatches a giant, talking spider from an egg in Grim’s secret trunk. Despite the spider’s overwhelming fondness for Billy, Billy hates all bugs and wants it dead.

Nergal attempts to woo Billy’s aunt. Can Billy stop Nergal from sweeping his aunt off her feet?

Mandy is horrified to discover she’s developing a crush on a boy. She consults with Grim to help her get over it.

Grim falls in love with a goth girl. But what will happen when she discovers Grim is not just a thin pasty guy dressed in black?

Irwin turns into a werewolf! Billy enters him in the dog show.

Mandy visits the old haunted house down the street. No one has emerged from that house in years. Will Mandy make it out alive?

Hilarity and antics ensue when America’s favorite precocious tweenagers are forced to share the same bedroom!

Eris returns! And this time, she’s enlisting Billy’s help to spread chaos throughout the world!

In a future time, in a future place, Mandy rules the world. But not everyone is happy about it.

Billy, Mandy and Grim become trapped in their house by brownie-loving zombies! It’s up to Hoss Delgado to lend a hand!

Billy, Mandy and Grim become trapped in their house by brownie-loving zombies! It’s up to Hoss Delgado to lend a hand!

Grim gets so sick he becomes alive!

Grim brings Billy and Irwin’s monster cards to life! Chaos and hilarity ensue.

Mandy’s arch nemesis, Mindy, befriends Grim. But is Mindy all that she seems?

Grim gets Billy and Mandy into Toadblatt’s Summer School of Sorcery! They join Nigel Planter’s infamous Weaselthorpe House to compete against Gunderstank House.

Grim brings the Dinobonoids to life so Billy can say his final goodbye but the toys aren’t ready to be outgrown.

Billy is plagued by the curse of the mummy.

Billy loses a tooth and meets the tooth fairy who’s not all he’s cracked up to be.

Billy gets a job selling chocolate sailors and becomes his own best customer.

Sperg’s face breaks out and the only cure is the touch of Grim’s arm and getting to Grim means being nice to Billy.

Billy displeases Mandy so she replaces him with Bobby, a kid with his own issues.

Eris has vowed to give up chaos leading Grim, Billy, and Mandy into temptation.

Grim and Mandy plan an intervention to break Billy of his fear of clowns, but they don’t know how justified that fear is.

Billy and Mandy spend twelve hours in the Shadow World getting to know themselves.

An inadvertant interdimensional exchange program takes Billy to Valhalla while Grim and Mandy meet someone even more obnoxious than he is.

Billy and Mandy research their history reports first hand, changing the course of history forever.

Billy steals Mandy’s nerve to confront Sperg and Mandy learns that inner strength comes from within.

Billy discovers that too much of a good thing can have scary side effects when he takes Grim’s special hair tonic.

Billy and Grim use the Mask of the Beast to teach Mandy how to be sweet and loving, with disastrous consequences.

Billy becomes a super hero in a galaxy far far away while Grim and Billy’s Dad build a shed and a bridge to each other’s hearts.

Nergal Jr. starts school with Billy and Mandy and falls prey to Sperg’s bullying. When the teacher won’t protect him, Nergal Jr. steps up and teaches Sperg a lesson in respect.

A school field trip leads to the discovery of a failed Cold War government experiment with superchickens. Grim and Mandy must rescue Billy from becoming chicken feed.

Billy goes on a picnic and ends up resolving an old dispute between the Dwarves and the Elves over control of the cookie and mushroom businesses.

Grim’s old nemesis, the Boogie Man, attempts to take over Grim’s job, reigniting an old rivalry that culminates in a showdown for supremacy.

Grim, Billy, and Mandy return to Toadblatt’s School of Sorcery to rescue Nigel Planter from evil Lord Moldybutt.

Grim, Billy, and Mandy return to Toadblatt’s School of Sorcery to rescue Nigel Planter from evil Lord Moldybutt.

Sitting too close to the TV costs Billy his sight and his fear of the eye doctor sends him to Grim for a cure that has him seeing the future.

Billy can’t sleep and demands fairy tales from Mandy and Grim. Grim’s supernatural stories go awry when Billy befriends Pinocchio.

Mindy mocks Mandy’s lame dog so Mandy adopts Grim’s scary hound and then Mindy’s sorry she opened her big fat mouth.

As a young reaper Grim learns his fate from his first customer.

Lord Pain comes from the Plane of Eternal Suffering to serve Grim, who turns out not to be worthy.

General Skarr gets way more than he bargained for when he moves into Billy and Mandy’s neighborhood in search of a simple life.

Billy’s pet fish has big problems that bring out Grim’s soft side. Meanwhile, Billy’s Dad bonds with his absent son.

Grim’s body and head get separated. His body lives it up while his head ends up down and out.

Billy does something stupid and ends up in a streak of bad luck thanks to an unwelcome guest.

A kid in a supernatural Porta Pottie gives Billy a new tricycle that loves him too much.

Billy learns about the joys of fatherhood from his eight legged son, Jeff.

Even Dracula, the Wolfman, and the Bride of Frankenstein have gotten old, but they’re still cool to Grim.

Dancing school takes talent, hard work… and your soul!

Billy can’t get enough of Grim’s supernatural chewing gum until it blows up in his face.

Eris is back to wreak havoc on Billy, Mandy, and Grim with her delicious new plot.

Billy convinces Nergal Jr. to help him cheat on the Presidential Fitness Test with runaway success.

Billy convinces Nergal Jr. to help him cheat on the Presidential Fitness Test with runaway success.

Summer is always more fun with an interdimensional blow up swimming pool.

It’s all fun and games until Mandy’s serious wardrobe malfunction turns a prank into anarchy.

Billy’s new best friend is sucking the life out of him.

It’s a comedy of bad manners when Endsville is haunted by an invisible Duck.

Irwin hopes to win Mandy’s affection by learning how to be cool from Hoss Delgado, Spectral Exterminator.

Billy’s son Jeffy is about to be a dad… or a mom, and Billy must deal with his fear of many spiders.

Absolute power corrupts Irwin absolutely when Billy sells him Grim’s scythe by mistake.

Grim concocts the perfect dog for Billy, but the dog has his own ideas about who the master is.

A mystical skull with nine wishes to bestow grants desires with a side of poetic justice.

Billy’s Dad regales Grim and Mandy with tales of Billy’s mental prowess.

Billy’s nose is lured away by a Nasalmancer looking for the ultimate scent-sation.

An acquaintance from Grim’s past attempts to entice Endsville’s children to free her from an ancient high school curse.

Mandy’s burgeoning acting career unleashes toys with an ulterior motive.

Billy, Grim, and Mandy visit a closed amusement park attraction and find out why they should fear the future.

Baseball gets scary when Grim brings in some dead ringers to help Billy & Irwin defeat Mindy’s team.

Billy’s dad gets a new motorcycle just in time for Billy’s rebellion.

Mindy leaves the school mascot with Billy for safekeeping and the animal mischief leaves no one unscathed.

Mandy joins the Secret Snake Club where they call forth an ancient entity to save nerds from persecution.

Billy, Mandy, and the Grim Reaper must save Christmas when vampires threaten the North Pole.

Billy and Irwin get jobs making prank calls for an evil entity beyond space and time.

Tiny mushroom dwelling creatures from Billy’s yard provide Grim with the answer about how his favorite show ends.

The ghost of Lord Byron appears inside Billy’s mouth and gives him lessons on how to be cool.

Nergal has nothing but bad luck and turns to Billy, Grim and Mandy to help him stop being such an incredible loser.

Owls are being kidnapped and everyone thinks Grim is to blame. Can he clear his good name?

This is what the creepy tree in Billy’s front yard is all about.

Billy’s Mom and Mandy fight for dominance over Billy when Billy’s mom regresses to childhood.

Hoss and Eris pose as Billy’s parents to help him get into an exclusive private school.

Nigel Planter’s off to Toadblatt’s Summer School of Sorcery, but needs Billy, Mandy, and Grim to teach him about love.

Mandy enters a beauty pageant. Don’t girls have to smile in those?

Billy, Mandy, and Grim each tell their own story about their first meeting.

It's not all sunshine and lollipops in the Enchanted Forest, and only Billy can set things right.

The Grim Reaper is excited to be the new spokesmonster for a major corporation, until he discovers that part of his job is babysitting the world's most obnoxious monster.

Jeff the Spider infects Mandy with the spider pox and kicks Billy out of his own bed. Both problems can only be solved if Billy confronts his fear of his estranged son.

A misplaced scythe blast turns boring old Principal Goodvibes into an old school rapper determined to rule the school with a bling fist, a beat-boxing hippo, and some really fly shoes.

Billy and Mandy trade Grim in for a monkey butler. In order to get his life back, Grim has to return and clean up the mess... with a vengeance.

When Mandy pushes her parents too far, will an imported nanny be able to break her will?

A drive across town to take Dracula to the local diner turns into an eleven minute comedic nightmare of epic proportions.

A drive across town to take Dracula to the local diner turns into an eleven minute comedic nightmare of epic proportions.

Billy wants to become a hero and must fight a dragon, but is he the hunter or the hunted? Or just plain stupid?

Grim finally manages to escape from Billy and Mandy, but finds himself working for an even more sinister force-- the Martian Grim Reaper and his zombie army.

More than just lunch lurks in the lost lunchbox of this little lady! Will Billy and Mandy succumb to the spectral sandwiches inside the sinister sarcophagus of snacks?

What could be more exciting than a day off for the Grim Reaper? A day off with giant lawn gnomes proves to be a good start.

What happens when the Goddess of Chaos takes a holiday? Only her boyfriend knows for sure...

Mr. Skarr is zapped by Grim's scythe and discovers that he has a green thumb. Literally.

When Billy loses his kite in a giant oak tree, only a professional druid can save the day!

Tired of being beaten up by jocks, Billy and Irwin join the football team in the hopes that they'll become cool enough that nobody will bother them anymore. It doesn't work.

When Billy and Irwin want to see giant monsters fight, Grim risks Mandy's wrath to transport the boys to mystical Japan.

Billy discovers a modern stone-age caveman buried in his front yard. Will the Neanderthal ascend the evolutionary ladder and blend in with modern society? Or will he snap and go on a berserk caveman rampage?

An absurd story about two kids, a spinny thing, and the Grim Reaper dressed like a cheese flavored snack.

Billy has always loved everyone and everything... in a hippie way. But what happens when Billy finds his soul mate?

When Billy's dad gets a job in another town, who gets to keep the Grim Reaper? Rather than behaving like spoiled children, Billy and Mandy behave like spoiled adults and settle their differences in court.

Billy set out on a heart-wrenching quest to make his life-long dream of juggling chickens come true.

Billy's adventure begins when he is eaten by a whale. Will it end when he's eaten by Pinnochio?

Bile rises in your stomach during this episode about supernatural photography.

When a wrong turn lands Billy and Mandy in Mexico, the kids must help Grim save El Dia De Los Muertos from certain doom.

When Billy tries to shrink Mandy to the size of a mouse, the spell backfires and she goes on a gargantuan rampage.

The gang discover that the world’s most obnoxious wizard has turned bad, so they return to Toadblatt’s to stop the madness.

Grim tells the tales of Paul Bunyan, Pecos Bill, and John Henry in a way only Grim can.

Everyone’s favorite O.G. (Original Ghoul) is back, but this time he’s hunted by Lionel Van Helsing, the infamous vampire hunter.

When cheese-obsessed alien invaders from the Moon abduct Billy, Mandy, and Grim, it’s up to our heroes to save the world’s dairy supply with magic, kung-fu, and a good nose-picking.

When the Grim Reaper becomes a substitute teacher and starts banishing children to another dimension, Mandy has to beat the Reaper at his own game.

In this heartwarming tale of love and affection, Irwin and Nergal Junior discover the true meaning of romance.

The problem with the Undertoad is that he’s always dragging people down…

Mandy needs her beauty sleep, but Billy risks his hide to keep her up all night.

Mandy, Grim and Skarr seek help to tame their tempers, but can one room hold that much rage?

General Skarr is lured back to the dark side when his former villainous companions return to live in his house.

What happens when a lovesick mermaid falls in love with an idiot?

Everyone loves pizza, even freakish shapeshifting monsters from the center of the Earth!

Grim discovers that he forgot to reap the abominable snowman, and heads to Nepal to rectify the situation. But it turns out that the yeti has other plans…

When the unthinkable happens, the entire Universe is turned on its ear, and its up to Grim and Mandy to clean that ear up!

When Irwin gets wrapped up in his mummy heritage, he learns that he is the last in a long line of Endsville’s Pharaohs.

Serpentine mayhem ensues when Billy turns to the Secret Snake Club to help him get out of P.E. class.

Billy’s boredom and failure to adhere to Grim’s warning brings about a house party of Netherworld proportions.

The root of Billy’s destructive nature is discovered with the help of Lord Pain. The solution is shattering.