Season 4

2015 · 40 episodes

Episodes

1The ReturnRichard tries to find the kids before Nicole realizes they're gone.
2The NemesisGumball and Darwin discover that Rob, who once swore to wreak vengeance on them, has been trying to destroy them for some time… but his traps never work.
3The CrewWhen Gumball and Darwin decide to join a crew, they are determined to prove their worth to senior citizens.
4The OthersAfter learning what grade Anais is in, Gumball and Darwin learn that there is a whole new world of students.
5The SignatureWhen Richard learns of Granny Jojo's plans to marry, he sets out to adopt Louie so he can forbid the wedding.
6The CheckGumball, Darwin and Anais are delighted when Grandpa Louie gives them a check for $5000, but the family soon fights over how to spend it.
7The PestWhen they find Anais training herself for a brutal showdown, Gumball and Darwin realise that their sister is being pestered at school by an annoying kid: Billy. They try to teach her how to resolve the problem peacefully, but Billy has other ideas.
8The SaleGumball and Darwin are crushed to learn that Mr. Robinson is selling his house and moving away, and when trying to make their final moments together last doesn't work, the duo decide to sabotage the sale.
9The GiftAfter they receive an extravagant invitation to Masami's birthday party, Gumball and Darwin are anxious to find just the right gift for her. However, they're not the only ones: it turns out every kid in Elmore is competing to get Masami the perfect present.
10The ParkingWhen the Wattersons arrive at the mall for a day of shopping, they struggle to find a space in the parking lot. They search for a space everywhere -- using all their intelligence, cunning and trickery -- but as the day goes on, the desperate hunt for a space becomes more important than the trip to the mall itself.
11The RoutineRichard's trip to the store to find mayonnaise for the family's burger night turns into a Neverending Story-meets-Conan the Barbarian-style quest where he squares off against Tina Rex's father, Mr. Rex.
12The UpgradeGumball and Darwin upgrade Bobert the robot – and discover that his new operating system is full of buggy and useless applications and is prone to crashing.
13The ComicSarah creates a comic of Gumball as a superhero named LaserHeart, prompting Gumball to act like one in real life.
14The RomanticFearing that she may be sick of him due to a missing emoji on her message to him, Gumball sends Penny on a romantic quest to rekindle their love, which turns into a disaster when Penny gets lost in the woods.
15The UploadsGumball and Darwin get hooked on watching Elmore Stream (the show's version of YouTube) and viewers get a look at the different online videos the residents of Elmore have uploaded on the Internet.
16The ApprenticeGumball tags along with Patrick Fitzgerald (Penny's father) as Patrick prepares to pitch plans for a new hospital to the CEO of Chanax -- and ends up roping him into a golf game with the CEO.
17The HugTo prove to Darwin that he can be unpredictable, Gumball decides to hug the first person he sees -- an anthropomorphic hot dog -- and Gumball ends up in over his head when he and the Hot Dog Guy can't stop bumping into each other.
18The WickedAfter being framed for feeding coffee- and prune juice-laced nuts to the squirrels, Darwin tries to prove to Gumball that Mr. Robinson's wife, Margaret, is a good person underneath her destructive, sociopathic tendencies, but when Darwin sees just how evil Margaret is, the duo decide to catch her committing grand theft auto.
19The TraitorWhen Alan allegedly ditches Gumball's dinner date with him, Gumball is desperate to track him down and make him pay for his betrayal, only to learn that Alan is taking his mother, Jessica, to the hospital for an organ transplant.
20The Origins (1)In this, the first half-hour episode, a four-year-old Gumball becomes too much for young parents, Nicole and Richard, to handle, so they buy him a goldfish, but after the first six die from neglect, stupidity, and unfortunate incidents, Richard finds a special one in a shady red van who bonds with Gumball on a spiritual level. This gets put to the test when Darwin gets flushed down the toilet and must traverse a scary, new world to return home.
21The Origins (2)In this, the first half-hour episode, a four-year-old Gumball becomes too much for young parents, Nicole and Richard, to handle, so they buy him a goldfish, but after the first six die from neglect, stupidity, and unfortunate incidents, Richard finds a special one in a shady red van who bonds with Gumball on a spiritual level. This gets put to the test when Darwin gets flushed down the toilet and must traverse a scary, new world to return home.
22The GirlfriendAfter seeing Alan and Carmen bond during her lunchtime bullying, Jamie decides that she needs a sweetheart... and has her eyes on Darwin.
23The AdviceMr. Small feels that he hasn't inspired the children of Elmore Junior High, so Gumball and Darwin try to lift his spirits... and end up causing chaos and putting most of the students (and faculty) in the school infirmary (and others in the hospital) after following Mr. Small's useless advice.
24The SignalGumball develops a strange stutter, and it makes him accidentally offend Darwin.
25The ParasiteGumball and Darwin read Anais' diary and discover her relationship with a new friend is one-sided.
26The LoveThe people of Elmore search for the meaning of love.
27The AwkwardnessGumball is walking in the same direction as Hot Dog Guy, and with each step it becomes increasingly awkward.
28The NestA neighbor disappears and the Wattersons investigate, but discover the culprit may be their Evil Turtle.
29The PointsIn order for Tobias to let them use his points in a video game, Gumball and Darwin must do his chores for him.
30The BusRocky convinces the kids that they do not have to go to school. However, unbeknownst to the kids, some adults are trying to teach them about skipping school.
31The NightThe Moon examines dreams and nightmares of Elmore residents.
32The MisunderstandingsOn his way to a date with Penny, Gumball finds himself dealing with people at their most oblivious.
33The RootsThe family tries to make Darwin connect with his fish roots.
34The BlameAfter Felicity bans video games in Elmore, Gumball and his friends try to have books banned instead.
35The SlapTobias offends Gumball when he doesn't slap him on the butt.
36The DetectiveWhen Daisy goes missing, Anais suspects Gumball and Darwin.
37The FuryA strange figure arrives and insults Nicole, but the kids are surprised when Nicole doesn't fight back.
38The CompilationOdd internet clips are recalled by the people of Elmore.
39The ScamGumball scares the school into thinking a monster named Gargaroth is haunting the place, then recruits Carrie and Darwin (who has a crush on Carrie) as ghost exterminators in order to scam everyone in Elmore of their candy.
40The DisasterRob gets new powers through a remote control and tries to destroy Gumball's world.