SpongeBob SquarePants
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184 free SpongeBob SquarePants trivia questions with answers — entertainment quiz, new questions added Oct 2026.
82 free SpongeBob SquarePants trivia questions with answers. Are you ready, kids? Test your knowledge of the world's most famous sea sponge with 50 trivia questions spanning every corner of Bikini Bottom. From SpongeBob's pineapple house to Plankton's endless schemes, from the Krusty Krab to the Salty Spitoon, this quiz covers characters, classic episodes, movies, voice actors, internet memes, and the legacy of creator Stephen Hillenburg. Whether you're a casual fan or a Bikini Bottom historian, there's something here to challenge everyone.
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Q 01What is SpongeBob SquarePants' pet snail's name?
Gary
Gary the Snail has lived with SpongeBob since the very first episode, 'Help Wanted', and is walked on a leash and fed from a bowl like a house pet.
Q 02Where does SpongeBob SquarePants work?
The Krusty Krab
SpongeBob works at the Krusty Krab, the burger restaurant Mr. Krabs owns and runs; it is his dream job, and he treats every shift there as a joy.
Q 03What is the name of Plankton's computer wife?
KAREN
Karen is Plankton's computer wife (full name Karen Plankton), who supplies most of the schemes he uses against the Krusty Krab.
Q 04What instrument does Squidward play?
Clarinet
The clarinet, plus painting: Squidward has a passion for both art and music and no actual talent for either.
Q 05In 'Big Pink Loser', what does Patrick shout when phone callers ask for the Krusty Krab?
No, this is Patrick!
'No, this is Patrick!' is his reply, angrier with every call, when callers ask 'Is this the Krusty Krab?': he thinks they are calling him by that name, and the outburst lives on as an internet meme.
Q 06What type of animal is Sandy Cheeks?
Squirrel
Squirrel Sandy is a land mammal, so she wears a diving suit outside her air-filled home; visitors from the sea have the opposite problem and must wear helmets full of water.
Q 07In which real ocean is SpongeBob's home town, Bikini Bottom, set?
The Pacific Ocean
The Pacific Ocean: the town lies on the seabed beneath Bikini Atoll, a real coral reef, which is where the 'Bikini' in its name comes from.
Q 08Which real holiday is SpongeBob excitedly celebrating when he makes himself a Bubble Buddy?
Leif Erikson Day
Leif Erikson Day: SpongeBob wakes up thrilled about the holiday but feels lonely, so he makes a friend out of soap bubbles and proudly shows him off around town.
Q 09What does SpongeBob live in?
A pineapple
A pineapple: in season 1 a swarm of hungry nematodes devours SpongeBob's house, and he is about to move back in with his parents when his tears water the last seed and a new one sprouts.
Q 10SpongeBob overtook which older Nicktoon's 172 episodes to become Nickelodeon's most prolific cartoon?
Rugrats
Rugrats had been shut down after 65 episodes before Nickelodeon revived it, and that second run carried it to 172; SpongeBob passed the total during his eighth season.
Q 11Who voices SpongeBob SquarePants?
Tom Kenny
Tom Kenny gave SpongeBob a laugh that was built to grate: the crew wanted an annoying laugh in the tradition of Popeye and Woody Woodpecker.
Q 12Which burger staple did a SpongeBob producer reveal has never been in a Krabby Patty?
Meat
Meat: producer Vincent Waller said creator Stephen Hillenburg let slip that the patty contains no animal product at all, and the show's writers avoid ever showing fish as food.
Q 13What is Plankton's first name?
Sheldon
Sheldon J. Plankton once summoned his whole family to help him steal the secret formula, remembering them as evil geniuses like himself; a crowd of hillbilly cousins turned up instead.
Q 21What was Stephen Hillenburg's profession before creating SpongeBob?
Marine science educator
Marine science educator Stephen Hillenburg taught visitors at California's Ocean Institute, where he drew a comic about tide-pool animals for his students; its sea creatures later grew into his cartoon's cast.
Q 22In the 'Band Geeks' episode, what song does Squidward's band perform at the Bubble Bowl?
Sweet Victory
'Sweet Victory' closes 'Band Geeks' at the Bubble Bowl; after Stephen Hillenburg died in 2018, more than a million fans petitioned for it to be played at the Super Bowl, whose halftime show then used a clip.
Q 23What is Squidward's last name?
Tentacles
Q 14Mr. Krabs is a crab, but what kind of animal is his teenage daughter?
A whale
A whale: Pearl towers over her crab father and the show has never explained how, because Stephen Hillenburg was firmly against revealing her mother in any episode.
Q 15Which elderly superhero duo star in SpongeBob and Patrick's favorite TV show?
Mermaid Man and Barnacle Boy
Mermaid Man and Barnacle Boy were voiced by Ernest Borgnine and Tim Conway, approached because the show's creators loved their 1960s sitcom McHale's Navy; Adam West and Burt Ward, TV's Batman and Robin, later played their younger selves.
Q 16What color is SpongeBob's tie?
Red
Red is the tie SpongeBob wears with a white shirt and brown square pants; an early colour sketch gave him the shirt and tie from the start, along with a red hat that the final design left out.
Q 17In the first SpongeBob movie, what are SpongeBob and Patrick trying to retrieve from Shell City?
Neptune's crown
In The SpongeBob SquarePants Movie (2004), SpongeBob and Patrick travel to Shell City to retrieve King Neptune's stolen crown, which Plankton had stolen as part of his plan to take over Bikini Bottom.
Q 18What is SpongeBob's favorite hobby outside work?
Jellyfishing
Jellyfishing means netting jellyfish like butterflies; when SpongeBob and Patrick take Squidward along in his full body cast to cheer him up, the queen jellyfish zaps him for his trouble.
Q 19Where does SpongeBob keep failing his driving test?
Mrs. Puff's Boating School
Mrs. Puff's Boating School has no keener student than SpongeBob, yet he has never passed: he tries his hardest on every exam, then turns into a reckless driver the moment he takes the wheel.
Q 20What does Patrick Star live under?
A rock
A rock is all the house Patrick needs: in the very first episode he calls out from it to talk a wavering SpongeBob into applying for his dream job.
His full name is Squidward Quincy Tentacles. Hillenburg built the first name from 'squid' and 'Edward'.
Q 24What is the name of Mr. Krabs' rival restaurant?
The Chum Bucket
The Chum Bucket is run by Plankton, once Mr. Krabs' best friend, and sits directly across the street from the Krusty Krab.
Q 25What is Mr. Krabs' first name?
Eugene
Eugene Harold Krabs was modelled on Hillenburg's former boss at a seafood restaurant, a red-haired, muscular ex-army cook; the crab's red shell stands in for the hair.
Q 26Who voices Patrick Star?
Bill Fagerbakke
Bill Fagerbakke auditioned in a conference room where Hillenburg played him a tape of SpongeBob's voice and asked for a counterpoint; 'I do the big dumb stuff,' he says.
Q 27Which season 1 episode has SpongeBob lose his friends at Goo Lagoon by overdoing one joke?
Ripped Pants
'Ripped Pants' begins as an accident that gets a laugh; SpongeBob then splits his trunks on purpose until he fakes his own death while surfing and the beach walks off, and he wins everyone back with a song.
Q 28In 'Club SpongeBob', what kind of object is the Magic Conch Shell that SpongeBob and Patrick obey?
A pull-string toy
The Magic Conch is a pull-string toy: lost in the Kelp Forest, SpongeBob and Patrick obey its random answers while Squidward, who refuses to believe in it, fails to get home on his own.
Q 29What is the name of the tough-guy bar that SpongeBob tries to enter in 'No Weenies Allowed'?
The Salty Spitoon
The Salty Spitoon is the tough-guys-only club: Sandy gets past the bouncer at once, while SpongeBob keeps inventing ways to prove he is tough enough to be let in.
Q 30What species is Squidward actually, despite his name?
Octopus
Octopus: Hillenburg borrowed the name from the squid, a close relative with ten limbs, because, as the character's voice actor put it, 'Octoward' just didn't work.