He used to be Gumball's pet goldfish, but one day he grew legs, gained the ability to speak, and generally adapt to life outside of water.
Appearance:
Darwin is a goldfish with legs. His goldfish-shaped head takes up his entire body, with his fins and legs hanging down from it. He has retained his goldfish tail and fins, the latter of which he now uses as arms and hands. His legs are much longer than his body, ending with plain feet matching the color and texture of the rest of his body. Usually, though, he covers them with green and white sneakers. A common misconception in Season One was that he also wore a black shirt, but that was actually just a shadow cast by his big head.
Darwin apparently has thick coatings of blubber, making him resistant to pain, as he is shown unharmed in "The Responsible" after a painful face-first slap on a concrete sidewalk from way up in the air. The blubber's depth is about the length of Gumball's arm, as shown in "The DVD," where Gumball had to sink his whole arm into Darwin's head just to reach his cheekbone. Darwin also thinks he has perfect skin as shown in "The DVD ". Darwin is shown naked in "The Meddler" without his shoes, but his feet are censored for some strange reason. His feet were also shown in "The Goons" and "The Club," but uncensored.
In Season Two Darwin gets a redesign. His black shadow is removed, most likely because it was a misconception. And the black shadow was replaced by a dark orange shadow. His legs also get a little more fatter. He also has two eyelashes on each eye instead of three.
Personality:
Due to his sudden entrance into the world, his perspective of it is somewhat skewed and naive. He has trouble understanding many situations. Often people have to point out his misconceptions and faults, such as the time he didn't know the definition of dates and when he used a DVD as a pizza cutter.
He also has poor memory, likely based on the misconception that fish have a memory of only three seconds. To him, basic spelling is complex, and the only numbers he knows are 7, 2, and 9. Also, in "The Mystery" he fails to remember anything he did the day before, while all of his other classmates remembered clearly.
Despite being humanlike, Darwin still sleeps in his fishbowl; however, because he has grown in size, he gets rather squished in there. He also still seems fond of fish flakes, as shown in "The Responsible" and "The Picnic." Other foods he enjoys are cookies, chips, and ice cream.
Throughout the series, Darwin has referred to Richard and Nicole as "Mr. Dad" and "Mrs. Mom". Whether this is because he shows more respect for them than a child would, or just the fact that he has some doubts of them being his "parents" is anyone's guess.
Darwin falls in love at first sight with anything that wears a pretty dress. An example of that would be in "The Dress," where he saw Gumball in a dress and completely fell in love, thinking he was a girl. At that time, he was so in love that he said to the "girl": "I love you", and a photo of him trying to kiss "her" was shown. When the dress later fell onto a fire hydrant, Darwin then fell in love with it.
Humorously, Darwin appears to be somewhat of a ladies' man. He has already had three romantic encounters: one with Masami, another with Rachel, and a third with Carrie. Masami chose him as her fake boyfriend, and even went so far as to kiss him. Rachel gave him a kiss on the cheek after he cheered her up at her party. Carrie received a spontaneous kiss from him, with him saying that he has wanted to do that for a long time.
Despite his kind and cheery nature, Darwin is shown to have a more serious side to his personality that becomes more prominent in the second season. He is sometimes a jerk on accident because in The Phone, He killed Gumball being left with 2 lives. He is capable of having angry and violent outbursts as seen in "The Banana" when he believed Joe had intentionally destroyed his desk and school supplies. He proceeded to break into Joe's locker and vandalize his belongings. He is also shown to be sarcastic at times, shown in "The Phone" and "The Flower".
It is revealed when Jealousy possessed him that Darwin is rather happy with his life, unlike the others in the room.
Relationships:
Gumball:
Darwin is Gumball's best friend/brother/pet. They're almost always seen together, whether it's at school or home or off on some crazy misadventure constructed by Gumball. Throughout the show, they have worked together to overcome many a sticky situation even though Gumball was the one that usually pulled them into said situation, and showcasing their strong bond and friendship. Whether it's fighting a T-rex, babysitting their precious sister, or even shaving their dad's horrifyingly hairy back, these two have definitely got each other's backs.
Anais:
Darwin may not like Anais as much as he likes Gumball, but he definitely understands her. When Gumball's in trouble, Anais is the first one he runs to. Darwin also convinced Gumball to help Anais when her doll was stolen in "The Quest." Darwin also obviously trusts her, as he could tell her that he put Gumball's embarrassing video online.
Nicole:
Though the two don't interact often, they have shown care and affection for each other at certain points. In "The Genius", Nicole was furious, and later on depressed, when the school took Darwin away from them, and in "The DVD," Darwin scolded Gumball for leaving their mother behind to deal with a vicious dog.
Richard:
Darwin sees Richard as more of a friend than an actual father figure. Instead of Richard teaching Darwin how to be a man, he goofs around with him. This is strongly evidenced in "The Goons" and in "The Prank," where Richard joins in on Gumball and Darwin's childish antics. He is Richard's favorite child.
Rachel:
Rachel is the new love interest of Darwin and she and Darwin may have a relationship going on, as shown In "The Party" Darwin cleaned her house after it had been ruined. After this she kisses Darwin, as a thank you.
Carrie:
The two have not interacted much, but in "Halloween", he kisses Carrie as soon as he turns into a ghost, saying that he has wanted to do that for a while but was incapable due to being mortal.
Quotes:
"I WANT MORE KIDS!"
"Just get over here on the sidewalk, dude."
"I always thought I'd make a good model."
Gumball: "How come you look so good?"
Darwin: "I don't know. Maybe it's because of my... perfect skin!"
"She will be mine!"
Darwin: "What happened to your clothes?"
Richard: "I ate them!"
"Oh, did I say the 'Leap of Faith?' I meant, the 'Leap of Filth!'"
Gumball: "...half shark, half bear, half alligator!"
Darwin: "Shark-bear-gator!"
"The Shower of Slime!"
Gumball: "What does a warrior need for a good warmup?"
Darwin: "Mittens and a scarf?"
Darwin: "Oh, can I borrow ten bucks?"
Gumball: (reluctantly hands him ten dollars)
Darwin: "Thanks, Gumball! Wait for me Tobias!"
"Okay, I didn't mean it - boyfriend joke! Look, I'm laughing! ('fakes laughing) You can stop crying now! Please?"
"Please? I'll do anything you want! I'll go to the treehouse! I'll..I'll kiss you!
('after being kissed on the cheek) "Everything is so clear now!"
(cheerfully) "I feel awkward!"
"Why is it called 2000, anyways?! It's not like it's the future anymore!"
('gruff voice) "I don't care that you're sad, Jimmy, it's store policy."
Gumball: "What was that!?"
Darwin: ('sheepishly) "It's my tummy."
Gumball: Oh, man! I am SO sorry!
Darwin: What did you make me do? WHAT DID YOU MAKE ME DO?!?!
"Everywhere's my happy place!"
Darwin: Woohoo! I'm so happy! Anais! The most wonderful, incredible, amazing thing has happened!
Anais: What?
Darwin: I'm in LO-O-O-OVE! She's the most beautiful, most wonderful, most amazing, most wonderful, most... Ohhhh! Here she comes!
Anais: We've got to fight fire with fire!
Darwin: Won't that just burn the house down?
Trivia:
Darwin seems to be able to speak Chinese, but says he couldn't in a complex sentence, as shown in "The DVD." What he said translates to "I don't really know how to speak Chinese because it is really hard to speak and I only know a little Chinese to speak so I can't speak it."
Darwin can breathe in any water, but for the sake of fitting in, he holds his breath while submerged.
Darwin's blubber protects him from a lot of damage.
In "The Dress," we see that he's also left handed when he's drawing Gumball in the dress.
Darwin's shadow was changed in Season 2 so people wouldn't mistake it for a shirt.
On an exclusive video on the official "Elmore Stream-It" YouTube page, it is revealed that Darwin can exhale for much longer than Gumball can.
Darwin is a child character voiced by a child voice actor, like Gumball.
The only numbers he knows are 2, 7, and 9.
Darwin came in 1st in the Dumb Race.
According to the episode "The Secret," Darwin cannot use the bathroom unless Gumball whistles for him.
Darwin's name is most likely based off of the scientist Charles Darwin, who gained fame for his theory of evolution. A fish with legs or a "Darwin fish" is also considered somewhat of a universal symbol for Darwinism.
Darwin has a habit of standing in his seat as opposed to sitting down.
According to "The Goons," Darwin is actually Richard's favorite child.
Darwin was originally a CGI animated character, but this was changed later on because of the difficulties of having a major character animated in this fashion.
In "The Party," it is revealed Darwin is part "suckerfish".
Darwin can run much faster than both Anais and Gumball, as shown in "The Quest."
He calls Nicole and Richard "Mrs. Mom" and "Mr. Dad", instead of just calling them "Mom" and "Dad".
Appearance:
Darwin is a goldfish with legs. His goldfish-shaped head takes up his entire body, with his fins and legs hanging down from it. He has retained his goldfish tail and fins, the latter of which he now uses as arms and hands. His legs are much longer than his body, ending with plain feet matching the color and texture of the rest of his body. Usually, though, he covers them with green and white sneakers. A common misconception in Season One was that he also wore a black shirt, but that was actually just a shadow cast by his big head.
Darwin apparently has thick coatings of blubber, making him resistant to pain, as he is shown unharmed in "The Responsible" after a painful face-first slap on a concrete sidewalk from way up in the air. The blubber's depth is about the length of Gumball's arm, as shown in "The DVD," where Gumball had to sink his whole arm into Darwin's head just to reach his cheekbone. Darwin also thinks he has perfect skin as shown in "The DVD ". Darwin is shown naked in "The Meddler" without his shoes, but his feet are censored for some strange reason. His feet were also shown in "The Goons" and "The Club," but uncensored.
In Season Two Darwin gets a redesign. His black shadow is removed, most likely because it was a misconception. And the black shadow was replaced by a dark orange shadow. His legs also get a little more fatter. He also has two eyelashes on each eye instead of three.
Personality:
Due to his sudden entrance into the world, his perspective of it is somewhat skewed and naive. He has trouble understanding many situations. Often people have to point out his misconceptions and faults, such as the time he didn't know the definition of dates and when he used a DVD as a pizza cutter.
He also has poor memory, likely based on the misconception that fish have a memory of only three seconds. To him, basic spelling is complex, and the only numbers he knows are 7, 2, and 9. Also, in "The Mystery" he fails to remember anything he did the day before, while all of his other classmates remembered clearly.
Despite being humanlike, Darwin still sleeps in his fishbowl; however, because he has grown in size, he gets rather squished in there. He also still seems fond of fish flakes, as shown in "The Responsible" and "The Picnic." Other foods he enjoys are cookies, chips, and ice cream.
Throughout the series, Darwin has referred to Richard and Nicole as "Mr. Dad" and "Mrs. Mom". Whether this is because he shows more respect for them than a child would, or just the fact that he has some doubts of them being his "parents" is anyone's guess.
Darwin falls in love at first sight with anything that wears a pretty dress. An example of that would be in "The Dress," where he saw Gumball in a dress and completely fell in love, thinking he was a girl. At that time, he was so in love that he said to the "girl": "I love you", and a photo of him trying to kiss "her" was shown. When the dress later fell onto a fire hydrant, Darwin then fell in love with it.
Humorously, Darwin appears to be somewhat of a ladies' man. He has already had three romantic encounters: one with Masami, another with Rachel, and a third with Carrie. Masami chose him as her fake boyfriend, and even went so far as to kiss him. Rachel gave him a kiss on the cheek after he cheered her up at her party. Carrie received a spontaneous kiss from him, with him saying that he has wanted to do that for a long time.
Despite his kind and cheery nature, Darwin is shown to have a more serious side to his personality that becomes more prominent in the second season. He is sometimes a jerk on accident because in The Phone, He killed Gumball being left with 2 lives. He is capable of having angry and violent outbursts as seen in "The Banana" when he believed Joe had intentionally destroyed his desk and school supplies. He proceeded to break into Joe's locker and vandalize his belongings. He is also shown to be sarcastic at times, shown in "The Phone" and "The Flower".
It is revealed when Jealousy possessed him that Darwin is rather happy with his life, unlike the others in the room.
Relationships:
Gumball:
Darwin is Gumball's best friend/brother/pet. They're almost always seen together, whether it's at school or home or off on some crazy misadventure constructed by Gumball. Throughout the show, they have worked together to overcome many a sticky situation even though Gumball was the one that usually pulled them into said situation, and showcasing their strong bond and friendship. Whether it's fighting a T-rex, babysitting their precious sister, or even shaving their dad's horrifyingly hairy back, these two have definitely got each other's backs.
Anais:
Darwin may not like Anais as much as he likes Gumball, but he definitely understands her. When Gumball's in trouble, Anais is the first one he runs to. Darwin also convinced Gumball to help Anais when her doll was stolen in "The Quest." Darwin also obviously trusts her, as he could tell her that he put Gumball's embarrassing video online.
Nicole:
Though the two don't interact often, they have shown care and affection for each other at certain points. In "The Genius", Nicole was furious, and later on depressed, when the school took Darwin away from them, and in "The DVD," Darwin scolded Gumball for leaving their mother behind to deal with a vicious dog.
Richard:
Darwin sees Richard as more of a friend than an actual father figure. Instead of Richard teaching Darwin how to be a man, he goofs around with him. This is strongly evidenced in "The Goons" and in "The Prank," where Richard joins in on Gumball and Darwin's childish antics. He is Richard's favorite child.
Rachel:
Rachel is the new love interest of Darwin and she and Darwin may have a relationship going on, as shown In "The Party" Darwin cleaned her house after it had been ruined. After this she kisses Darwin, as a thank you.
Carrie:
The two have not interacted much, but in "Halloween", he kisses Carrie as soon as he turns into a ghost, saying that he has wanted to do that for a while but was incapable due to being mortal.
Quotes:
"I WANT MORE KIDS!"
"Just get over here on the sidewalk, dude."
"I always thought I'd make a good model."
Gumball: "How come you look so good?"
Darwin: "I don't know. Maybe it's because of my... perfect skin!"
"She will be mine!"
Darwin: "What happened to your clothes?"
Richard: "I ate them!"
"Oh, did I say the 'Leap of Faith?' I meant, the 'Leap of Filth!'"
Gumball: "...half shark, half bear, half alligator!"
Darwin: "Shark-bear-gator!"
"The Shower of Slime!"
Gumball: "What does a warrior need for a good warmup?"
Darwin: "Mittens and a scarf?"
Darwin: "Oh, can I borrow ten bucks?"
Gumball: (reluctantly hands him ten dollars)
Darwin: "Thanks, Gumball! Wait for me Tobias!"
"Okay, I didn't mean it - boyfriend joke! Look, I'm laughing! ('fakes laughing) You can stop crying now! Please?"
"Please? I'll do anything you want! I'll go to the treehouse! I'll..I'll kiss you!
('after being kissed on the cheek) "Everything is so clear now!"
(cheerfully) "I feel awkward!"
"Why is it called 2000, anyways?! It's not like it's the future anymore!"
('gruff voice) "I don't care that you're sad, Jimmy, it's store policy."
Gumball: "What was that!?"
Darwin: ('sheepishly) "It's my tummy."
Gumball: Oh, man! I am SO sorry!
Darwin: What did you make me do? WHAT DID YOU MAKE ME DO?!?!
"Everywhere's my happy place!"
Darwin: Woohoo! I'm so happy! Anais! The most wonderful, incredible, amazing thing has happened!
Anais: What?
Darwin: I'm in LO-O-O-OVE! She's the most beautiful, most wonderful, most amazing, most wonderful, most... Ohhhh! Here she comes!
Anais: We've got to fight fire with fire!
Darwin: Won't that just burn the house down?
Trivia:
Darwin seems to be able to speak Chinese, but says he couldn't in a complex sentence, as shown in "The DVD." What he said translates to "I don't really know how to speak Chinese because it is really hard to speak and I only know a little Chinese to speak so I can't speak it."
Darwin can breathe in any water, but for the sake of fitting in, he holds his breath while submerged.
Darwin's blubber protects him from a lot of damage.
In "The Dress," we see that he's also left handed when he's drawing Gumball in the dress.
Darwin's shadow was changed in Season 2 so people wouldn't mistake it for a shirt.
On an exclusive video on the official "Elmore Stream-It" YouTube page, it is revealed that Darwin can exhale for much longer than Gumball can.
Darwin is a child character voiced by a child voice actor, like Gumball.
The only numbers he knows are 2, 7, and 9.
Darwin came in 1st in the Dumb Race.
According to the episode "The Secret," Darwin cannot use the bathroom unless Gumball whistles for him.
Darwin's name is most likely based off of the scientist Charles Darwin, who gained fame for his theory of evolution. A fish with legs or a "Darwin fish" is also considered somewhat of a universal symbol for Darwinism.
Darwin has a habit of standing in his seat as opposed to sitting down.
According to "The Goons," Darwin is actually Richard's favorite child.
Darwin was originally a CGI animated character, but this was changed later on because of the difficulties of having a major character animated in this fashion.
In "The Party," it is revealed Darwin is part "suckerfish".
Darwin can run much faster than both Anais and Gumball, as shown in "The Quest."
He calls Nicole and Richard "Mrs. Mom" and "Mr. Dad", instead of just calling them "Mom" and "Dad".
Darwin: Really? I can go in? Oh, my gosh, I never thought this moment would come! I, Darwin Watterson, am tough enough to get into the Salty Spitoon! This is the happiest day of my life! [walks in as Reg smiles. Scene cuts to an ambulance driving down the street with Darwin in bandages and Anais by his side] Anais? [groans] What happened?
Anais: You ran inside and slipped on an ice cube. [ambulance arrives at the hospital. Scene cuts to Ketta wheeling Anais
Doctor: What happened?
Darwin: I slipped on an ice cube and got covered in boo-boos!
Doctor: Boo-boos, eh? Hmmm... I think you guys want that hospital. [points across the street to Weenie Hut General]
Darwin: Weenie Hut General?!