Loading episode...
SpongeBob SquarePants
Season 13 • Episode 11 • Knock Knock, Who’s There?
Select Server:
SpongeBob SquarePants Season 13, Episode 11: Knock Knock, Who’s There?
SpongeBob watches Mr. Krabs's house while he's away and goes to extreme measures to prevent burglary. Watch SpongeBob SquarePants Season 13, Episode 11 Knock Knock, Who’s There? in HD free online. Enjoy high-quality streaming of SpongeBob SquarePants Season 13, Episode 11 and share your thoughts in the comments below!
Comments
No comments yet. Be the first to comment.
Episodes
64 episodes
A Place for Pets
When customers bring pets into the Krusty Krab, Mr. Krabs soon realizes pets are more profitable than owners.
11 min
Lockdown for Love
Plankton ruins another date with Karen, so she puts the Chum Bucket on lockdown until he proves his affection.
11 min
Krusty Koncessionaires
The Krusty Krab crew goes to a big concert to sell krabby patties in the stands.
14 min
Dream Hoppers
SpongeBob explores the melodious dreamscrapes of his sleeping neighbors.
7 min
My Two Krabses
Mr. Krabs gets ready for a hot date, but SpongeBob and Patrick give him a little more help than he needs.
11 min
Lighthouse Louie
SpongeBob cleans up the boating school's lighthouse, where he finds a cute but uncomfortable companion.
11 min
Bubble Bass’s Tab
Bubble Bass doesn't pay his tab after ordering food at the Krusty Krab, so Mr. Krabs sends SpongeBob and Squidward to his house to try and make him pay.
11 min
Kooky Cooks
After a disaster at a fancy restaurant, Mrs. Puff thinks Mr. Krabs is too cheap, so he hires SpongeBob and Squidward as waiters to impress her.
11 min
Under the Small Top
Squidward's house becomes infested with a mail-order flea circus meant for SpongeBob.
11 min
Squidward's Sick Daze
Squidward fakes being sick to get out of work, but his agony only begins when SpongeBob arrives to care for him.
11 min
Knock Knock, Who’s There?
SpongeBob watches Mr. Krabs's house while he's away and goes to extreme measures to prevent burglary.
11 min
Plankton’s Intern
Plankton needs help to steal the secret formula, so he hires an intern who knows more about Mr. Krabs than anyone else.
11 min
Pat the Dog
Patrick is sent to the pound for acting like a worm, but he will only be able to leave if SpongeBob can train him.
11 min
Pat Hearts Squid
Squidward is forced to live at Patrick's house, but his dominant demeanor rubs off on Patrick more than desired.
11 min
Something Narwhal This Way Comes
Two familiar faces from SpongeBob's past visit Bikini Bottom, but they bring a big problem along with them.
11 min
C.H.U.M.S
After falling down the drain, Plankton finds an unlikely ally in the sewers.
11 min
SpongeBob's Road to Christmas
SpongeBob and his pals journey to the North Pole to give Santa a present.
22 min
Patrick’s Tantrum
Patrick goes into a destructive fit whenever he hears a bell, so his friends help him in their own ways.
11 min
Goofy Scoopers
SpongeBob and Patrick make it their mission to reunite the recently fired robot band from Goofy Goobers.
11 min
Hiccup Plague
No one in Bikini Bottom is safe from a case of contagious hiccups.
11 min
Potato Puff
Mrs. Puff's new substitute teacher gives SpongeBob a crash course in driving.
11 min
There Will Be Grease
Mr. Krabs and Plankton must work together after discovering a well of miracle-grease under their restaurants.
11 min
Kwarantined Krab
The Krusty Krab goes under emergency quarantine, but no one knows who carries the mysterious illness...
11 min
The Big Bad Bubble Bass
Karen tells the fairytale of a nerd trying to steal an action figure from his three little neighbors.
11 min
Sea-Man Sponge Haters Club
Squidward hosts a secret 'We Hate SpongeBob Club' at his house.
11 min
Food PBBFT! Truck
SpongeBob and Squidward try to sell Krabby Patties from a food truck in the darkest depths of the ocean.
11 min
Upturn Girls
Pearl and Narlene have a whales' day out in the big city.
11 min
Say Awww!
Frustrated that he's seen as cute instead of evil, Plankton builds a robot to punish anyone who says 'aww!'.
11 min
Patrick the Mailman
Patrick crushes the mailman, so he and SpongeBob deliver the mail around Bikini Bottom.
11 min
Captain Pipsqueak
Plankton joins the League of E.V.I.L.
11 min
Plane to Sea
SpongeBob and Patrick take Squidward on a plane to a tropical resort.
11 min
Squidferatu
Squidward ventures to Nosferatu's castle after accidentally receiving his mail.
15 min
Slappy Daze
Nosferatu's minion Slappy kills some time around Bikini Bottom.
7 min
Welcome to Binary Bottom
In an alternate reality, Bikini Bottom is inhabited entirely by robots.
11 min
You're Going to Pay... Phone
Mr. Krabs installs a cursed payphone in the Krusty Krab.
7 min
A Skin Wrinkle in Time
GrandPat travels through time to get home.
4 min
Abandon Twits
The Krusty Krew builds a boat for their penny-pinching captain.
11 min
Wallhalla
SpongeBob discovers a crazed castaway living in his walls.
11 min
The Salty Sponge
SpongeBob works the grill at the toughest joint in town.
11 min
Karen for Spot
Karen looks after Spot while Plankton goes out of town.
11 min
Ma and Pa’s Big Hurrah
When SpongeBob's parents come to visit, their thirst for thrills comes as a big surprise.
11 min
Yellow Pavement
You'll learn all you need to get your boating license in this educational driving film.
11 min
The Flower Plot
The Chum Bucket is replaced by a flower shop with a charming new owner.
11 min
SpongeBob’s on Parade
The Krusty Krab enters a float in the annual Bikini Bottom Parade.
11 min
Delivery to Monster Island
SpongeBob and Plankton must work together to survive an island of deadly monsters.
11 min
Ride Patrick Ride
SpongeBob teaches Patrick how to ride a bike.
11 min
Hot Crossed Nuts
Sandy's homemade snack becomes a big hit at the Krusty Krab.
11 min
Sir Urchin and Snail Fail
SpongeBob and Patrick's favorite comedy duo has a falling out on live television.
11 min
Friendiversary
SpongeBob celebrates the anniversary of his friendship with Squidward. Squidward does not.
11 min
Mandatory Music
Squidward's lack of talent lands him in a court ordered music class.
11 min
Arbor Day Disarray
Sandy gives her friends special saltwater trees, but they need more attention than she expected.
11 min
Ain’t That the Tooth
SpongeBob and Patrick mistake a burglar for the tooth fairy.
11 min
Dopey Dick
Squidward joins a crew of sailors hunting down the great white jellyfish.
15 min
Plankton and the Beanstalk
Plankton finds a magic bean that takes him to a land of giants.
7 min
My Friend Patty
SpongeBob befriends a sentient Krabby Patty whose only wish is to be eaten.
11 min
FUN-Believable
Rube hosts an episode of "FUN-Believable! With Rube" where he explores little known oddities and attractions around Bikini Bottom.
11 min
Spatula of the Heavens
SpongeBob embarks on an epic journey to have his beloved spatula reforged by the legendary Guru Greasetrap.
11 min
Gary’s Playhouse
SpongeBob builds a snail-house outside for Gary to play in while he is at work.
11 min
Swimming Fools
SpongeBob builds a pool in his backyard and Squidward tries to resist taking a dip.
11 min
The Goobfather
Mr. Krabs must reckon with the Goobfather after he adds "Patty Whips" to the menu at the Krusty Krab.
11 min
SquidBird
Squidward gets left with a mess when SpongeBob and Patrick use carrier clams to send messages to each other.
11 min
Allergy Attack!
After cooking his kazillionth Krabby Patty, SpongeBob believes he's developed an allergy to them.
11 min
Big Top Flop
When the circus comes to town and steals his customers away, Mr. Krabs tries to sabotage the show.
11 min
Sandy, Help Us!
Sandy spends the day solving everyone's issues, only to return home to her own monster of a problem.
11 min