This season, for some reason, only has a few episodes. The fourth season of fanon episodes was started by Phin68. The Season aired on December 27, 2019.
| Title Card | Production | Title | Release Date |
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|---|---|---|---|---|
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"First Bite" | December 29, 2019 | ||
| Plankton creates his first plan to steal the formula. Meanwhile, SpongeBob is visiting the Krusty Krab for the first time with his parents.
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"Krabby Hero" | January 4, 2020 | ||
| Plankton tries to take the Krabby Patty and SpongeBob chases him through Bikini Bottom. (This is the first episode of the January SpongeBob Marathon.)
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"The Krusty Squid" | January 4, 2020 | ||
| Sequel to The Krusty Sponge. Mr. Krabs designs the Krusty Krab with Squidward stuff.
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"Punishment" | January 5, 2020 | ||
| Judge Horace A. Whopper punishes Mr. Krabs for stealing Money.
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"Journey to Texas" | January 5, 2020 | ||
| Sandy goes back to Texas for a Family Reunion and SpongeBob wants to go aswell.
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"Bad Flower Power" | January 6, 2020 | ||
| Demeter uses a copy of Triton's cure for "mortal diseases" to revive her dying plant, Plantzilla, but it grows into an evil plant.
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"Triton, SpongeBob, and the Worm" | January 6, 2020 | ||
| In this episode, the Alaskan Bull Worm returned and started eating everything in Atlantis.
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"Squid's Moving Day" | January 7, 2020 | ||
| Squidward is so angry at SpongeBob and Patrick, so he moves houses with Mr. Krabs.
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"SpongeBob the Great" | January 7, 2020 | ||
| After SpongeBob rescued Patrick from falling down a Cliff, Patrick calls SpongeBob, "SpongeBob the Great" and does what ever SpongeBob wants.
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"Music With the Squid" | January 8, 2020 | ||
| Squidward finally gets a chance to play his Clarinet in a Concert. (This is the last episode of the January SpongeBob Marathon.)
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"Soviet Starfish" | February 12, 2020 | ||
| Patrick goes to Kholodnyyian City (An underwater version of Moscow) for a vacation treat.
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"Sea Language" | February 25, 2020 | ||
| SpongeBob thinks he can say about Sea Language and thinks he doesn't get into trouble.
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"The Good, the Bad, and the Sponge" | March 1, 2020 | ||
| SpongeBob meets a guy who has a good mother and a bad father.
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"The Box of Doom" | March 1, 2020 | ||
| When Patrick gets a parcel from his Parents, he thinks his Evil Cousin put in TNT, so Patrick has to be careful.
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"Dreams Come True" | March 1, 2020 | ||
| SpongeBob gets a weird dream that seemed like some acid trip. In the next day, this werid dream comes true.
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"It's a Dog's Life!" | May 11, 2020 | ||
| SpongeBob meets Doggie Williams.Meanwhile,Patrick complains to Davy Jones who is SpongeBob's Friend.
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"Sorry, I've Got No Sponge" | May 11, 2020 | ||
| SpongBob goes missing.
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"Patrick For Mayor" | May 15, 2020 | ||
| Patrick wants to be the mayor of Bikini Bottom.
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"SeahorseBob" | May 15, 2020 | ||
| SpongeBob and Mystery swap bodies
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"Patty after Patty" | May 22, 2020 | ||
| Plankton as Lankton P. Sheldon, asks Mr. Krabs for 999999999999999999 Krabby Patties.
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"Patrick's Grandma" | May 22, 2020 | ||
| Patrick goes back in time to meet his grandma (Maw Titter) when she was young.
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"Pat-astrophe" | September 23, 2020 | ||
| Patrick travels in time and accidentally erases the time when SpongeBob met Pat! Can he change the past back to what it was?
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"Frozen Pineapple" | October 1, 2020 | ||
| SpongeBob's house was frozen after the snowstorm. | ||||
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"The Magic of the Color Yellow" | October 10, 2020 | ||
| SpongeBob suddenly gains abilty to turn stuff yellow. | ||||
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"Clash of Amphitrite" | October 20, 2020 | ||
| Queen Amphitrite wants revenge on her husband, King Neptune, after he refused to obey her command of banishing their son, and it's causing natural disasters in Bikini Bottom! | ||||