The "20 Years of Sponge" marathon is the 20th anniversary of SpongeBob SquarePants from April 18th to May 1st, 2019. The marathon would air from 12-9pm every day leading up to the premiere of "SpongeBob Big Birthday Blowout"
April 18th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
Help Wanted / Reef Blower / Tea at the Treedome
12:30pm
Bubblestand / Ripped Pants
1:00pm
Jellyfishing / Plankton!
1:30pm
Naughty Nautical Neighbors / Boating School
2:00pm
Pizza Delivery / Home Sweet Pineapple
2:30pm
Mermaid Man and Barnacle Boy / Pickles
3:00pm
Hall Monitor / Jellyfish Jam
3:30pm
Sandy's Rocket / Squeaky Boots
4:00pm
Nature Pants / Opposite Day
4:30pm
Culture Shock / F.U.N.
5:00pm
MuscleBob BuffPants / Squidward the Unfriendly Ghost
5:30pm
The Chaperone / Employee of the Month
6:00pm
Scaredy Pants / I Was a Teenage Gary
6:30pm
SB-129 / Karate Choppers
7:00pm
Sleepy Time / Suds
7:30pm
Valentine's Day / The Paper
8:00pm
Arrgh! / Rock Bottom
8:30pm
Texas / Walking Small
April 19th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
Fools in April / Neptune's Spatula
12:30pm
Hooky / Mermaid Man and Barnacle Boy II
1:00pm
Your Shoe's Untied / Squid's Day Off
1:30pm
Something Smells / Bossy Boots
2:00pm
Big Pink Loser / Bubble Buddy
2:30pm
Dying for Pie / Imitation Krabs
3:00pm
Wormy / Patty Hype
3:30pm
Grandma's Kisses / Squidville
4:00pm
Prehibernation Week / Life of Crime
4:30pm
Christmas Who?
5:00pm
Survival of the Idiots / Dumped
5:30pm
No Free Rides / I'm Your Biggest Fanatic
6:00pm
Squirrel Jokes / Mermaid Man and Barnacle Boy III
6:30pm
Pressure / The Smoking Peanut
7:00pm
Shanghaied / Gary Takes a Bath
7:30pm
Welcome to the Chum Bucket / Frankendoodle
8:00pm
The Secret Box / Band Geeks
8:30pm
Graveyard Shift / Krusty Love
April 20th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
Procrastination / I'm With Stupid
12:30pm
Sailor Mouth / Artist Unknown
1:00pm
Jellyfish Hunter / The Fry Cook Games
1:30pm
Squid on Strike / Sandy, SpongeBob, and the Worm
2:00pm
The Algae's Always Greener / SpongeGuard on Duty
2:30pm
Club SpongeBob / My Pretty Seahorse
3:00pm
Just One Bite / The Bully
3:30pm
Nasty Patty / Idiot Box
4:00pm
Mermaid Man and Barnacle Boy IV / Doing Time
4:30pm
Snowball Effect / One Krabs Trash
5:00pm
As Seen on TV / Can You Spare a Dime?
5:30pm
No Weenies Allowed / Squilliam Returns
6:00pm
Krab Borg / Rock-a-Bye Bivalve
6:30pm
Wet Painters / Krusty Krab Training Video
7:00pm
Party Pooper Pants
7:30pm
Chocolate with Nuts / Mermaid Man and Barnacle Boy V
8:00pm
New Student Starfish / Clams
8:30pm
Ugh
April 21st [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
The Great Snail Race / Mid-Life Crustacean
12:30pm
Born Again Krabs / I Had an Accident
1:00pm
Krabby Land / The Camping Episode
1:30pm
Missing Identity / Plankton's Army
2:00pm
The Sponge Who Could Fly
2:30pm
SpongeBob Meets the Strangler / Pranks a Lot
3:00pm
The SpongeBob SquarePants Movie (2004)
3:30pm
4:00pm
4:30pm
5:00pm
SpongeBob SquarePants
Fear of a Krabby Patty / Shell of a Man
5:30pm
The Lost Mattress / Krabs vs. Plankton
6:00pm
Have You Seen This Snail?
6:30pm
Skill Crane / Good Neighbors
7:00pm
Selling Out / Funny Pants
7:30pm
Dunes and Dragons
8:00pm
Enemy In-Law / Mermaid Man and Barnacle Boy VI: The Motion Picture
8:30pm
Patrick SmartPants / SquidBob TentaclePants
April 22nd [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
Krusty Towers / Mrs. Puff, You're Fired
12:30pm
Chimps Ahoy / Ghost Host
1:00pm
Whale of a Birthday / Karate Island
1:30pm
All That Glitters / Wishing You Well
2:00pm
New Leaf / Once Bitten
2:30pm
Bummer Vacation / Wigstruck
3:00pm
Squidtastic Voyage / That's No Lady
3:30pm
The Thing / Hocus Pocus
4:00pm
Driven to Tears / Rule of Dumb
4:30pm
Born to Be Wild / Best Frenemies
5:00pm
The Pink Purloiner / Squid Wood
5:30pm
Best Day Ever / The Gift of Gum
6:00pm
Friend or Foe
6:30pm
The Original Fry Cook / Night Light
7:00pm
Rise and Shine / Waiting / Fungus Among Us
7:30pm
Spy Buddies / Boat Smarts / Good Ol' Whatshisname
8:00pm
New Digs / Krabs a la Mode
8:30pm
Roller Cowards / Bucket Sweet Bucket
April 23rd [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
To Love a Patty / Breath of Fresh Squidward
12:30pm
Money Talks / SpongeBob vs. The Patty Gadget / Slimy Dancing
1:00pm
The Krusty Sponge / Sing a Song of Patrick
1:30pm
A Flea in Her Dome / The Donut of Shame / The Krusty Plate
2:00pm
Goo Goo Gas / Le Big Switch
2:30pm
Atlantis SquarePantis
3:00pm
Picture Day / Pat No Pay / BlackJack
3:30pm
Blackened Sponge / Mermaid Sponge vs. SpongeBob
4:00pm
The Inmates of Summer / To Save of Squirrel
4:30pm
Pest of the West
5:00pm
20,000 Patties Under the Sea / The Battle of Bikini Bottom
5:30pm
What Ever Happened to SpongeBob?
6:00pm
The Two Faces of Squidward / SpongeHenge
6:30pm
Banned in Bikini Bottom / Stanley S. SquarePants
7:00pm
House Fancy / Krabby Road
7:30pm
Penny Foolish / Nautical Novice
8:00pm
Spongicus / Suction Cup Symphony
8:30pm
Not Normal / Gone
April 24th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
The Splinter / Slide Whistle Stooges
12:30pm
A Life in a Day / Sun Bleached
1:00pm
Giant Squidward / No Nose Knows
1:30pm
Patty Caper / Plankton's Regular
2:00pm
Boating Buddies / The Krabby Kronicle
2:30pm
The Slumber Party / Grooming Gary
3:00pm
SpongeBob SquarePants vs. The Big One
3:30pm
Porous Pockets / Choir Boys
4:00pm
Krusty Krushers / The Card
4:30pm
Dear Vikings / Ditchin'
5:00pm
Grandpappy the Pirate / Cephalopod Lodge
5:30pm
Squid's Visit / To SquarePants or Not to SquarePants
6:00pm
Shuffleboarding / Professor Squidward
6:30pm
Pet or Pests / Komputer Overload
7:00pm
Guillible Pants / Overbooked
7:30pm
No Hat for Pat / Toy Store of Doom
8:00pm
Sand Castles in the Sand / Shell Shocked
8:30pm
Chum Bucket Supreme / Single Cell Anniversary
April 25th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
Truth or Square
12:30pm
1:00pm
Pineapple Fever / Chum Caverns
1:30pm
The Clash of Triton
2:00pm
Tentacle Vision / I Heart Dancing
2:30pm
Growth Spout / Stuck in the Wringer
3:00pm
Someone's in the Kitchen with Sandy / The Inside Job
3:30pm
Greasy Buffoons / Model Sponge
4:00pm
Keep Bikini Bottom Beautiful / A Pal for Gary
4:30pm
Yours, Mine, and Mine / Kracked Krabs
5:00pm
The Curse of Bikini Bottom / Squidward in Clarinetland
5:30pm
SpongeBob's Last Stand
6:00pm
Back to the Past / The Bad Guy Club for Villians
6:30pm
A Day Without Tears / Summer Job
7:00pm
One Coarse Meal / Gary in Love
7:30pm
The Play's the Thing / Rodeo Daze
8:00pm
Gramma's Secret Recipe / The Cent of Money
8:30pm
The Monster Who Came to Bikini Bottom / Welcome to the Bikini Bottom Triangle
April 26th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
The Curse of the Hex / The Main Drain
12:30pm
Trenchbillies / Sponge-Cano!
1:00pm
The Great Patty Caper
1:30pm
That Sinking Feeling / Karate Star
2:00pm
Buried in Time / Enchanted Tiki Dreams
2:30pm
The Abrasive Side / Earworm
3:00pm
Hide and Then What Happens? / Shellback Shenanigans
3:30pm
The Masterpiece / Whelk Attack
4:00pm
You Don't Know Sponge / Tunnel of Glove
4:30pm
Krusty Dogs / The Wreck of the Mauna Loa
5:00pm
New Fish in Town / Love That Squid
5:30pm
Big Sister Sam / Perfect Chemistry
6:00pm
Accidents Will Happen / The Other Patty
6:30pm
Drive Thru / The Hot Shot
7:00pm
A Friendly Game / Sentimental Sponge
7:30pm
Frozen Face-Off
8:00pm
Squidward's School for Grown-Ups / Oral Report
8:30pm
Sweet and Sour Squid / The Googly Artiste
April 27th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
A SquarePants Family Vacation
12:30pm
Patrick's Staycation / Walking the Plankton
1:00pm
Mooncation / Mr. Krabs Takes a Vacation
1:30pm
Ghoul Fools
2:00pm
Mermaid Man Begins / Plankton's Good Eye
2:30pm
Barnacle Face / Pet Sitter Pat
3:00pm
House Sittin' for Sandy / Smoothe Jazz at Bikini Bottom
3:30pm
Bubble Troubles / The Way of the Sponge
4:00pm
The Krabby Patty That Ate Bikini Bottom / Bubble Buddy Returns
4:30pm
Restraining SpongeBob / Fiasco!
5:00pm
Are You Happy Now? / Planet of the Jellyfish
5:30pm
Free Samples / Home Sweet Rubble
6:00pm
Karen 2.0 / InSPONGEiac
6:30pm
Face Freeze / Glove World R.I.P.
7:00pm
Squiditis / Demolition Doofus
7:30pm
Treats! / For Here or to Go
8:00pm
It's a SpongeBob Christmas
8:30pm
Super Evil Aquatic Villian Team Up is Go / Chum Fricassee
April 27th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
The Good Krabby Name / Move It or Lose It
12:30pm
Hello Bikini Bottom!
1:00pm
Extreme Spots / Squirrel Record
1:30pm
Patrick-Man! / Gary's New Toy
2:00pm
License to Milkshake / Squid Baby
2:30pm
Little Yellow Book / Bumper to Bumper
3:00pm
Eek, and Urchin! / Squid Defense
3:30pm
Jailbreak! / Evil Spatula
4:00pm
It Came from Goo Lagoon
4:30pm
Safe Deposit Krabs / Plankton's Pet
5:00pm
Don't Look Now / Seance Shmeance
5:30pm
Kenny the Cat / Yeti Krabs
6:00pm
SpongeBob, You're Fired
6:30pm
Lost in Bikini Bottom / Tutor Sauce
7:00pm
Squid Plus One / The Executive Treatment
7:30pm
Company Picnic / Pull Up a Barrel
8:00pm
Sanctuary! / What's Eating Patrick?
8:30pm
Patrick! The Game / The Sewers of Bikini Bottom
April 28th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
SpongeBob LongPants / Larry's Gym
12:30pm
The Fish Bowl / Married to Money
1:00pm
Mall Girl Pearl / Two Thumbs Down
1:30pm
Sharks vs. Pods / CopyBob DittoPants
2:00pm
Sold! / Lame and Fortune
2:30pm
Goodbye, Krabby Patty?
3:00pm
Sandy's Nutmare / Bulletin Board
3:30pm
Food Con Castaways / Snail Mail
4:00pm
Pineapple Invasion / Salsa Imbecilcus
4:30pm
Mutiny on the Krusty / The Whole Tooth
5:00pm
The SpongeBob SquarePants Movie: Sponge Out of Water (2015)
5:30pm
6:00pm
6:30pm
7:00pm
SpongeBob SquarePants
Whirly Brains / Mermaid Pants
7:30pm
Unreal Estate / Code Yellow
8:00pm
Mimic Madness / House Worming
8:30pm
Snooze You Lose / Krusty Katering
April 29th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
SpongeBob's Place / Plankton Gets the Boot
12:30pm
Life Insurance / Burst Your Bubble
1:00pm
Plankton Retires / Trident Trouble
1:30pm
The Incredible Shrinking Sponge / Sportz?
2:00pm
The Getaway / Lost and Found
2:30pm
Patrick's Coupon / Out of the Picture
3:00pm
Feral Friends / Don't Wake Patrick
3:30pm
Cave Dwelling Sponge / The Clam Whisperer
4:00pm
Spot Returns / The Chek-Up
4:30pm
Spin the Bottle / There's a Sponge in My Soup
5:00pm
Man Ray Returns / Larry the Floor Manager
5:30pm
The Legend of Boo-kini Bottom
6:00pm
No Pictures Please / Stuck on the Roof
6:30pm
Krabby Patty Creature Feature / Teacher's Pests
7:00pm
Sanitation Insantity / Bunny Hunt
7:30pm
Squid Noir / Scavenger Pants
8:00pm
Cuddle E. Hugs / Pat the Horse
8:30pm
Chatterbox Gary / Don't Feed the Clowns
April 30th [ ]
Time
Show
Episode
12:00pm
SpongeBob SquarePants
Drive Happy / Old Man Patrick
12:30pm
Fun-Sized Friends / Grandmum's the Word
1:00pm
Doodle Dimension / Moving Bubble Bass
1:30pm
High Sea Diving / Bottle Burglars
2:00pm
My Leg! / Ink Lemonade
2:30pm
Mustard O' Mine / Shopping List
3:00pm
Whale Watching / Krusty Kleaners
3:30pm
Patnocchio / ChefBob
4:00pm
Plankton Paranoia / Library Cards
4:30pm
Call the Cops / Surf N' Turf
5:00pm
Goons on the Moon
5:30pm
Appointment TV / Karen's Virus
6:00pm
The Grill is Gone / The Night Patty
6:30pm
Bubbletown / Girls' Night Out
7:00pm
Squirrel Jelly / The String
7:30pm
Farmer Bob (standalone)
8:00pm
The Nitwitting / The Ballad of Filthy Muck
8:30pm
The Krusty Slammer (standalone)
May 2019 [ ] On this day, a marathon of the "Fan-favorite" SpongeBob episodes aired onto of
Time
Show
Episode
12:00pm
The SpongeBob SquarePants Movie (2004)
12:30pm
1:00pm
1:30pm
2:00pm
2:15pm
The SpongeBob SquarePants Movie: Sponge Out of Water (2015)
2:30pm
3:00pm
3:30pm
4:00pm
4:30pm
SpongeBob SquarePants
Truth or Square
5:00pm
5:30pm
Band Geeks
5:45pm
Chocolate with Nuts
6:00pm
Wet Painters
6:15pm
Idiot Box
6:30pm
Graveyard Shift
6:45pm
Pizza Delivery
7:00pm
Rock Bottom
7:15pm
Dying for Pie
7:30pm
Frankendoodle
7:45pm
Sailor Mouth
8:00pm
SpongeBob's Big Birthday Blowout
8:00pm
