BMO is a fictional character portrayed by Niki Yang in the TV series Adventure Time.
In the first episode they appeared in, titled Slumber Party Panic (season 1), they were 24 years old.
They appear in 106 episodes out of a total of 278 aired and have accumulated 4992 positive votes.
The character of BMO is mainly associated with Finn and Jake.
Episodes106
Slumber Party Panic
episode S1.E1 april 2010Princess Bumblegum's latest experiment accidentally unleashes an undead horde upon the Candy Kingdom.
My Two Favorite People
episode S1.E9 may 2010Jake tries hanging out with both his best friend, Finn, and his girlfriend, Lady Rainicorn, at the same time. But soon Jake becomes jealous when Finn and Lady seem too friendly.
Donny
episode S1.E21 august 2010Finn and Jake try to reform a bullying ogre, but realize that their good deed has unexpected consequences.
Rainy Day Daydream
episode S1.E23 september 2010Jake's imagination literally runs wild, coming to life and bringing many dangers into the tree house.
What Have You Done?
episode S1.E24 september 2010After being told to arrest the Ice King, Finn and Jake face an ethical quandary when they realize the villain has not actually committed any recent crimes.
Slow Love
episode S2.E6 november 2010Finn and Jake try to find a girlfriend for a giant snail so that it will stop wrecking their tree-house.
Power Animal
episode S2.E7 november 2010Finn is kidnapped, but Jake's short attention span means rescue is dubious.
Her Parents
episode S2.E12 january 2011Anxious about meeting Lady Rainicorn's parents, Jake tries to pass himself off as a Rainicorn.
Guardians of Sunshine
episode S2.E16 february 2011Finn and Jake become trapped inside one of BMO's video game creations.
Video Makers
episode S2.E23 april 2011Finn and Jake set out to make their own movie, but have conflicting visions of what their movie should be.
Conquest of Cuteness
episode S3.E1 july 2011Finn and Jake come under attack in their home from a race of super-evil creatures which are too cute to be taken seriously.
Too Young
episode S3.E5 august 2011Finn is happy that Princess Bubblegum has regressed to the same age as him. But soon a challenger for the throne arrives to unseat the newly underage princess.
What Was Missing
episode S3.E10 september 2011In order to open a magic door filled with stolen items, Finn and all his friends must perform in a band. But everyone's differing musical tastes and overall tensions make things difficult.
The Creeps
episode S3.E12 october 2011Finn's masquerade birthday party turns into a deadly mystery.
From Bad to Worse
episode S3.E13 october 2011The undead plague returns to the Candy Kingdom.
Holly Jolly Secrets
episode S3.E19 december 2011In part two of the holiday special, The Ice King tries to get his video diary back from Finn and Jake.
Dad's Dungeon
episode S3.E25 february 2012Finn and Jake discover a lost message from their dad which sends them to a mysterious and dangerous dungeon.
Incendium
episode S3.E26 february 2012Trying to help Finn get over his hopeless feelings for Princess Bubblegum, Jake sets out to find a new princess for Finn to go out with.
Five Short Graybles
episode S4.E2 april 2012Five short stories of Finn, Jake and their friends.
Daddy's Little Monster
episode S4.E6 april 2012Continuing their mysterious quest in the Nightosphere, Finn and Jake must rescue their friend Marceline the Vampire Queen.
In Your Footsteps
episode S4.E7 may 2012A cute, bumbling bear begins to follow and mimic Finn. At first Finn enjoys having the furry admirer, but soon becomes uneasy with the bear's devotion.
Hug Wolf
episode S4.E8 may 2012A Hug Wolf, a monstrous wolf that gives hugs against the will of its victims, turns Finn into one of its kind.
Beyond This Earthly Realm
episode S4.E11 june 2012A magic curse turns Finn into a ghost, invisible to everyone but the Ice King.
Gotcha!
episode S4.E12 june 2012Lumpy Space Princess sets out to write a book on how to catch a man and goes undercover as Finn and Jake's secretary in order to seduce Finn.
Card Wars
episode S4.E14 july 2012As Finn joins in on Jake's favorite, hyper-complicated card game, emotions and poor gamesmanship run high.
Burning Low
episode S4.E16 july 2012Finn and Flame Princess cautiously begin a relationship as boyfriend and girlfriend, of which Princess Bubblegum disapproves.
BMO Noire
episode S4.E17 august 2012BMO uses hard-boiled detective skills to locate Finn's missing sock.
Lady & Peebles
episode S4.E19 august 2012Princess Bubblegum and Lady Rainicorn must rescue Finn and Jake.
Five More Short Graybles
episode S5.E3 november 2012Five more short stories with one connecting theme.
Up a Tree
episode S5.E4 november 2012Having been magical shrunk to the size of a forest animal, Finn takes up a quest to climb a tree and retrieve his lost flying disc.
All the Little People
episode S5.E5 december 2012Finn receives a mysterious bag that contains what appears to be living toys of everyone he knows, which playing with has unexpected results.
Jake the Dad
episode S5.E6 january 2013Lady gives birth to a litter of puppies and Jake becomes an eager but frantic father.
Davey
episode S5.E7 january 2013Finn becomes Davey, an alter-ego, everyman in order to escape the attention of fame and becomes consumed by his new identity.
Little Dude
episode S5.E10 february 2013Finn's hat comes to life.
Puhoy
episode S5.E16 april 2013Depressed by his feelings with Flame Princess, Finn enters a pillow fort where he enters a new world and makes a new life for himself.
BMO Lost
episode S5.E17 april 2013BMO gets snatched away by a giant eagle and must find his way home.
James Baxter the Horse
episode S5.E19 may 2013Finn and Jake meet a horse with the power to make sad people happy.
Shh!
episode S5.E20 may 2013Finn and Jake hold a contest to see who can last longer without talking.
One Last Job
episode S5.E23 june 2013Jake Jr. gets mixed up with some bad eggs, and Jake reunites with his old gang to save her.
Another Five More Short Graybles
episode S5.E24 june 2013Five short stories, some involving Finn and Jake building a time machine.
Candy Streets
episode S5.E25 june 2013Lumpy Space Princess is robbed and faints before she can tell Finn and Jake who robbed her.
Jakesuit
episode S5.E27 july 2013Jake is sick and tired of Finn using his body as a suit of armor.
Be More
episode S5.E28 july 2013Finn and Jake disguise themselves as MOs in order to infiltrate the MO factory.
Earth & Water
episode S5.E32 september 2013Princess Bubblegum subjects Flame Princess to a series of tests to gauge Fire Princess' fiery tendencies.
Time Sandwich
episode S5.E33 september 2013Jake crafts the most delicious sandwich ever.
Love Games
episode S5.E35 september 2013Slime Princess needs a husband or else she'll lose the Slime Kingdom to her obnoxious sister.
Box Prince
episode S5.E37 october 2013Finn meets the Box Prince (a cat with a box on its back) and discovers the Box Kingdom has been taken over by an impostor.
We Fixed a Truck
episode S5.E39 october 2013Finn and Jake find a broken down pickup truck and enlist the help of BMO and Banana Man to fix it.
Play Date
episode S5.E40 november 2013Sick and tired of babysitting Ice King while the Ice Kingdom is being rebuilt, Finn and Jake call up an old friend to hang out with their annoying houseguest: Abracadaniel. But when Ice King and his new BFF accidentally unleash the demon Kee-Oth, Finn and Jake have to clean up their mess.
The Pit
episode S5.E41 november 2013Kee-Oth the Blood Demon has kidnapped Jake, taken him back to his dimension and thrown him in a pit. If Finn wants to rescue his friend, he's going to need Lady Rainicorn's help... and a videotape that will reveal how to open the portal to Kee-Oth's messed-up dimension.
Apple Wedding
episode S5.E44 january 2014Tree Trunks and Mr. Pig are getting married.
The Tower
episode S6.E4 may 2014Finn decides to build a tower to space.
Sad Face
episode S6.E5 may 2014Once a month, while Finn and Jake are asleep, Jake's tail comes to life. It travels to a little circus in the forest, where it is known as Blue Nose the sad faced clown. But Blue Nose and the ringmaster come to a disagreement regarding the treatment of the "beast" Goralina.
Furniture & Meat
episode S6.E8 june 2014Finn and Jake spend all their money.
Ocarina
episode S6.E12 july 2014Kim Kil Whan wants to teach his dad Jake responsibility.
Joshua & Margaret Investigations
episode S6.E16 august 2014Jake tells the story of his and his brother Jermaine's' births.
Ghost Fly
episode S6.E17 october 2014Jake kills a fly that gets into his soup. However, he and Finn must get creative when the fly returns as a powerful ghost to haunt them.
Jake the Brick
episode S6.E20 november 2014Jake is conducting an experiment of being a brick in a brick-shack.
The Mountain
episode S6.E28 february 2015Feeling unfulfilled, both Lemongrab and Finn take an introspective journey into the Mountain of Matthew. Inside, they are faced with their desires, their fears and themselves, and must make a pivotal choice.
Dark Purple
episode S6.E29 february 2015Susan Strong and her allies infiltrate the mysterious Super Porp factory.
The Diary
episode S6.E30 february 2015Jake's son T.V. discovers a mysterious diary in the dried-up moat of the Candy Kingdom, and becomes obsessed with finding out more about the writer known only as "B.P."
Jermaine
episode S6.E33 april 2015Jake meets his brother Jermaine in a dream and decides to visit him in the real world.
Chips & Ice Cream
episode S6.E34 april 2015BMO'S favorite artists find a new home in the treehouse.
Graybles 1000+
episode S6.E35 may 2015Cuber returns for the telling of another installment of the Graybles.
Cherry Cream Soda
episode S7.E3 november 2015The arrival of a visitor causes Cherry Cream Soda's life to fall flat.
Football
episode S7.E5 november 2015BMO switches places with his reflection, Football.
The More You Moe
episode S7.E14 december 2015On BMO's birthday, Moe comes to visit and give BMO a special birthday mission. But while BMO is away, Moe begins to overstay his welcome at the tree house.
The Moe You Know
episode S7.E15 december 2015BMO continues its quest to adulthood. It'll discover that something went wrong in the factory where all the MOs where created.
Angel Face
episode S7.E17 january 2016BMO creates a live action role-play bounty mission and sets out with Jake as his steed to capture the infamous 'Jack Rabbit Johnson'.
President Porpoise Is Missing!
episode S7.E18 january 2016When Jake's video chat buddy goes missing, he must go look for him with Finn in Banana Man's submarine.
Blank Eyed Girl
episode S7.E19 january 2016A radio program broadcasts the most strange news, a blank eyed girl is going around scaring the inhabitants of Kandy Kingdom. Beware of the Blank Eyed Girl, it's coming for you.
Bad Jubies
episode S7.E20 january 2016Finn, Jake, LSP and BMO must contend with some deadly weather.
Crossover
episode S7.E23 january 2016Due to a wish Finn asked Prismo to make a while back, Finn must now stop himself from another dimension along with a previous villian, from destroying the entire multiverse
The Hall of Egress
episode S7.E24 march 2016Finn enters a mysterious dungeon and struggles to find a way out and back to Jake.
Flute Spell
episode S7.E25 march 2016With it being rumoured that Finn is seeing someone new, Jake endeavours to find out who.
Don't Look
episode S8.E2 april 2016At the library, Finn learns of a mountain with treasure possessing transformative properties at its peak. He and Jake venture to find the treasure, but find more than they expected when they encounter the hermit guarding the treasure.
Beyond the Grotto
episode S8.E3 april 2016In pursuit of a runaway Sea Lard, Finn and Jake are led down a whirlpool to a curious new land.
Lady Rainicorn of the Crystal Dimension
episode S8.E4 april 2016T.V., still living with his mother, discovers a magical object and without knowing, attracts Lee - a rainicorn from the Crystal Dimension, which reveals an important part of Lady Rainicorn's past.
I Am a Sword
episode S8.E5 april 2016Fin loses his Fin-Sword and he needs to get it back ASAP, because someone is using it to cause terror and rampage.
The Music Hole
episode S8.E10 june 2016Finn gets to be the judge of battle of the bands held in the Candy Kingdom, when he starts to hear music that nobody else can.
Daddy-Daughter Card Wars
episode S8.E11 july 2016Daddy-Daughter Card Wars: To put his embarrassing past behind him, Jake needs his daughter Charlie's help to win an underground Card Wars tourney.
Two Swords
episode S8.E14 january 2017Finn and Jake puzzle over the nature of a mysterious newcomer.
Horse and Ball
episode S8.E18 january 2017James Baxter takes his turn to showcase his backstory through an interesting collage of flashbacks brought on by his famous Ball being popped.
Islands Part 1: The Invitation
episode S8.E20 january 2017Consequences regarding Susan's last sent message appear at the Candy Kingdom's shore, bringing about new questions and mysteries leading Finn, Jake and Susan to embark on a new adventure.
Islands Part 2: Whipple the Happy Dragon
episode S8.E21 january 2017After a mysterious craft lands in Ooo, Finn, Jake, Susan Strong, set sail for the Island that it originated, hoping to learn the truth about the past and what happened to the humans.
Islands Part 3: Mysterious Island
episode S8.E22 january 2017After waking up alone and shipwrecked, Finn investigates a bizarre island in search of his friends.
Islands Part 4: Imaginary Resources
episode S8.E23 january 2017Finn and Jake find BMO, who is enjoying newfound fame and popularity in a new land.
Islands Part 5: Hide and Seek
episode S8.E24 february 2017Susan strong has flashbacks to her life when she was younger, and starts remembering who she actually is.
Islands Part 6: Min and Marty
episode S8.E25 february 2017Susan drops a big surprise on Finn and questions about his past are answered.
Islands Part 7: Helpers
episode S8.E26 february 2017Finn finally finds what he was looking for but things are not the way he expected them to be. Susan sees someone from her past life.
Islands Part 8: The Light Cloud
episode S8.E27 february 2017Finn decides to leave the island and tries to get everyone else to come with him as well.
Orb
episode S9.E1 april 2017During the journey home from their sea-faring adventure; Finn, Jake, and BMO encounter a mysterious force that enters their dreams.
Elements Part 1: Skyhooks
episode S9.E2 april 2017Finn, Jake, and BMO return from their voyage to a radically changed Ooo.
Elements Part 6: Happy Warrior
episode S9.E7 april 2017After gathering the Slime jewel, Finn and LSP go to the Fire Kingdom, to gather the Flame Jewel. Everything has turned even hotter than before.
Abstract
episode S9.E10 july 2017Jake struggles through the personal changes happening to him as a mysterious encounter in a dream with his brother Jermaine begins to haunt him.
Ketchup
episode S9.E11 july 2017BMO and Marceline play catch up on recent events.
Fionna and Cake and Fionna
episode S9.E12 july 2017While performing a reading of 'Fiona and Cake', Ice King is confronted by a familiar figure.
Whispers
episode S9.E13 july 2017While safeguarding a frightened Sweet P, Finn is led into a confrontation with an old foe.
Three Buckets
episode S9.E14 july 2017Finn and Fern's carefree visit to some old ruins turns disastrous.
Always BMO Closing
episode S10.E2 september 2017BMO and Ice King hit the road as door-to-door salesmen and stumble upon an irresistible opportunity.
Son of Rap Bear
episode S10.E3 september 2017When Flame Princess is coaxed into a high stakes battle against the indomitable Son of Rap Bear, Finn must help her search for a new strategy.
Bonnibel Bubblegum
episode S10.E4 september 2017A long lost artifact causes Princess Bubblegum to go back to the creation of the Candy Kingdom.
Seventeen
episode S10.E5 december 2017A mysterious knight crashes Finn's birthday bash and presents him with a dangerous gift.
Blenanas
episode S10.E9 march 2018Finn's latest literary work meets with only derision, so he sets out to prove all the naysayers wrong.
Temple of Mars
episode S10.E11 march 2018Searching for answers on Mars, Finn and Jermaine discover that they must first survive a cunning Martian mental trap.
Come Along With Me
episode S10.E13 september 2018BMO narrates "The Great Gum War" in which Finn, Jake, Marceline, PB and the Candy Kingdom go to war against Gumbald and his army that will determine the fate of Ooo once and for all.
- Slumber Party Panic
- My Two Favorite People
- Donny
- Rainy Day Daydream
- What Have You Done?
- Slow Love
- Power Animal
- Her Parents
- Guardians of Sunshine
- Video Makers
- Conquest of Cuteness
- Too Young
- What Was Missing
- The Creeps
- From Bad to Worse
- Holly Jolly Secrets
- Dad's Dungeon
- Incendium
- Five Short Graybles
- Daddy's Little Monster
- In Your Footsteps
- Hug Wolf
- Beyond This Earthly Realm
- Gotcha!
- Card Wars
- Burning Low
- BMO Noire
- Lady & Peebles
- Five More Short Graybles
- Up a Tree
- All the Little People
- Jake the Dad
- Davey
- Little Dude
- Puhoy
- BMO Lost
- James Baxter the Horse
- Shh!
- One Last Job
- Another Five More Short Graybles
- Candy Streets
- Jakesuit
- Be More
- Earth & Water
- Time Sandwich
- Love Games
- Box Prince
- We Fixed a Truck
- Play Date
- The Pit
- Apple Wedding
- The Tower
- Sad Face
- Furniture & Meat
- Ocarina
- Joshua & Margaret Investigations
- Ghost Fly
- Jake the Brick
- The Mountain
- Dark Purple
- The Diary
- Jermaine
- Chips & Ice Cream
- Graybles 1000+
- Cherry Cream Soda
- Football
- The More You Moe
- The Moe You Know
- Angel Face
- President Porpoise Is Missing!
- Blank Eyed Girl
- Bad Jubies
- Crossover
- The Hall of Egress
- Flute Spell
- Don't Look
- Beyond the Grotto
- Lady Rainicorn of the Crystal Dimension
- I Am a Sword
- The Music Hole
- Daddy-Daughter Card Wars
- Two Swords
- Horse and Ball
- Islands Part 1: The Invitation
- Islands Part 2: Whipple the Happy Dragon
- Islands Part 3: Mysterious Island
- Islands Part 4: Imaginary Resources
- Islands Part 5: Hide and Seek
- Islands Part 6: Min and Marty
- Islands Part 7: Helpers
- Islands Part 8: The Light Cloud
- Orb
- Elements Part 1: Skyhooks
- Elements Part 6: Happy Warrior
- Abstract
- Ketchup
- Fionna and Cake and Fionna
- Whispers
- Three Buckets
- Always BMO Closing
- Son of Rap Bear
- Bonnibel Bubblegum
- Seventeen
- Blenanas
- Temple of Mars
- Come Along With Me
Best moments10
- T.V., still living with his mother, discovers a magical object and without knowing, attracts Lee - a rainicorn from the Crystal Dimension, which reveals an important part of Lady Rainicorn's past.
- Kee-Oth the Blood Demon has kidnapped Jake, taken him back to his dimension and thrown him in a pit. If Finn wants to rescue his friend, he's going to need Lady Rainicorn's help... and a videotape that will reveal how to open the portal to Kee-Oth's messed-up dimension.
- BMO uses hard-boiled detective skills to locate Finn's missing sock.
- BMO gets snatched away by a giant eagle and must find his way home.
- Princess Bubblegum and Lady Rainicorn must rescue Finn and Jake.
- BMO continues its quest to adulthood. It'll discover that something went wrong in the factory where all the MOs where created.
- On BMO's birthday, Moe comes to visit and give BMO a special birthday mission. But while BMO is away, Moe begins to overstay his welcome at the tree house.
- BMO switches places with his reflection, Football.
- Finn and Jake disguise themselves as MOs in order to infiltrate the MO factory.
- Lady gives birth to a litter of puppies and Jake becomes an eager but frantic father.
- Lady Rainicorn of the Crystal Dimension
- The Pit
- BMO Noire
- BMO Lost
- Lady & Peebles
- The Moe You Know
- The More You Moe
- Football
- Be More
- Jake the Dad