Encyclopedia SpongeBobia
Encyclopedia SpongeBobia
This is the page about an incidental that was named Frank. For other uses, see Frank (disambiguation).
Order #20 ready for pickup.
— Incidental 105, "Gullible Pants"

Incidental 105[1], also known as Fish E[2], is a fish who first appears in the episode "Valentine's Day." His incidental type is currently unknown.


He is an olive green colored fish with a long neck. He has a tan colored underside and fins, three darker olive green spots on each side of his head, and light orange lips. He wears a red t-shirt.

Fish E

Fish E has four different models.

  • One of them is colored bright orange with a yellow underside with vermillion lips and fins. His eyes are sky blue with black pupils and he wears a lighter vermillion t-shirt and small light brown shoes.
  • One of them is colored sky blue with a kelp green underside with pink lips and dark teal fins. His eyes are pale yellow with black pupils and he wears a red and black colored jacket along with a black speedo and small teal shoes.
  • One of them is colored dark red with a pale gray underside with plum lips and dark yellow fins. He wears a teal striped sweater and black boots. His color palette is very similar to Incidental 8's.
  • One of them is a Rock Bottomite that is colored fiery orange with a light orange underside and fins with light yellow lips, a red tongue, and a light orange lure on top of his head with a light yellow bulb. His eyes are colored dark orange with light yellow pupils and he wears a dark red t-shirt and small dark red shoes.


Role in series

SpongeBob knows his secret…

Incidental 105 is a fairly commonly used incidental character. He has made many notable and speaking roles and well as minor ones throughout the series. He makes his biggest role yet in "Gullible Pants." He was firstly designed to be a patron at the Valentine's Day Carnival.

Major roles

"Valentine's Day"

He is one of the carnival patrons that gets cornered by Patrick at the pier.

"As Seen on TV"

He appears at the Krusty Krab as a kid with Incidental 151, searching for the ketchup pump. He is also part of the angry mob demanding Krabby Patties from SpongeBob.

"Good Neighbors"

He is seen with Incidental 104 and is driving his car when he goes out of it because they think Squidward is sick because of his red spots, which is actually red paint sprayed on his face.

"Once Bitten"

He is seen in Perch Perkins' news report while he interviews Squidward, telling them that he got bitten by a snail and he has a loss of balance. The three of them then end up believing that Mad Snail Disease is spreading through the air.

"The Gift of Gum"

He is one of the fish who becomes trapped inside Gummy but gets freed by SpongeBob.

"Bucket Sweet Bucket"

At the end of the episode he tells Mr. Krabs that $25 is over priced for a Krabby Patty but Mr. Krabs then convinces him to buy four Patties for $100 due to the fancy redesign of the Krusty Krab.

"The Krusty Sponge"

He is seen at the Krusty Krab with Incidental 107 where he is seen whispering to him during Gene Scallop's review on the Krusty Krab.

"Sing a Song of Patrick"

He listens to "Twinkle, Twinkle, Patrick Star" on a radio at the Radio Chest and freaks out.

"Goo Goo Gas"

Plankton steals his Krabby Patty at the beginning of the episode while disguised as a pepper shaker.

"Blackened Sponge"

He is seen at the Krusty Krab with Sandals where SpongeBob disturbs them with his black eye.

"The Battle of Bikini Bottom"

He appears as one of the red soldiers filling their cannon with soap.

"Slide Whistle Stooges"

He is seen complaining when Squidward rises himself with a slide whistle and goes down a manhole and later appears after Incidental 24 believes that Incidental 114 made a wolf whistle at his girlfriend, Incidental 7, Incidental 105 appears as the leader of the angry mob that was after Squidward and tells Incidental 24 that Squidward was responsible for the wolf whistle by using the slide whistle that he had.

"Boating Buddies"

He uses his tape recorder at Mrs. Puff's Boating School to replay Squidward telling SpongeBob that he doesn't need his help and he doesn't need him, causing Squidward to call him a jerk.


He appears playing volleyball with Incidental 45 as his teammate against Incidental 22 and Incidental 27 where they mistakenly use SpongeBob as a volleyball.

"Gullible Pants"

His biggest role yet. SpongeBob hires him as a fry cook in order to follow one of the Krusty Krab's 'secrets' as told by Squidward. He remains the fry cook of the Krusty Krab for the rest of the episode.

"No Hat for Pat"

Patrick accidentally hits him with the Krusty Krab arrow sign. He later realizes that Patrick's flopping has gotten stale when Incidental 107 points out that it has gotten pretty old.

"Chum Bucket Supreme"

He receives a bucket of chum from Plankton.

"Truth or Square"

He yells "Boo you stink!" at SpongeBob's and Sandy's wedding with the stage light falls.

"The Clash of Triton"

He is seen paying Mr. Krabs with a twenty dollar bill to watch King Neptune eat and asks if he can make change for it, but Mr. Krabs tells him no and takes his twenty dollar bill anyway.


The TV producer claims that he wasn't doing well in Squidward's show.

"I ♥ Dancing"

He and Incidental 45 receive their Krabby Patties from SpongeBob while he was dancing.

"Stuck in the Wringer"

He is seen stealing Mr. Krabs' money after SpongeBob trips on the cash register.

"Someone's in the Kitchen with Sandy"

He is seen as one of the angry fish tossing juice boxes at a naked Sandy.

"Kracked Krabs"

He appears in Beuford BargainBottom's video where he charges him a bag of chip three times due to being three times the flavor.

"Squidward in Clarinetland"

He struggles to order over the appliance noises SpongeBob was making from inside the locker.

"Summer Job"

He and Incidental 49 run away from their table when Mrs. Puff nearly runs into it by rolling on a barrel.

"The Cent of Money"

Mr. Krabs eyes his bucket of coins at the Fun Arcade and he also stares at Mr. Krabs when he raises Gary the Snail.

"The Masterpiece"

He pays Squidward a dollar at the Krusty Krab at the end of the episode.

"Whelk Attack"

He gets devoured by a sea whelk.

"Krusty Dogs"

He is the first customer to order a Krusty Dog and he then tells Incidental 42, Incidental 60, and Incidental 107 about it. He is also seen with Incidental 40 when Incidental 41's Krusty Dog explodes all over his face.

"The Other Patty"

He smells the Flabby Patties from the Flabby Patty Shack at the Krusty Krab and literally disappears.

"The Hot Shot"

He is one of the students at Mrs. Puff's Boating School that cheers for the arrival of Tony Fast Sr. and Tony Fast Jr. He also watches Tony Jr. drive himself and teach SpongeBob how to drive.

"Sweet and Sour Squid"

He is seen as a student at Mrs. Puff's Boating School when her window shatters from Squidward's bad clarinet playing.

"Bubble Troubles"

He is seen at the Krusty Krab with Incidental 48 where Sandy eats his Krabby Patty after she runs out of air.

"The Way of the Sponge"

SpongeBob kicks his Krabby Patty onto his plate.

"Restraining SpongeBob"

He orders two Krabby Patties at the Krusty Krab from Squidward but he hears SpongeBob squirting an empty mustard bottle and assumes that it is the sound of Squidward being gassy.

"Planet of the Jellyfish"

His Jellien clone is seen pointing and hissing at Incidental 37B with Squidward's Jellien clone and Fred's Jellien clone at the Krusty Krab.

"Free Samples"

He blast himself up to the surface of the ocean after trying a "new" Krabby Patty. He then gives SpongeBob his wallet so he can buy even more patties.


He makes an order to Squidward at the Krusty Krab.

"Glove World R.I.P."

He and Sandals become offended by Patrick for cutting in line in front of them while he was wearing the glove mascot costume.

"Demolition Doofus"

He appears walking at the Bikini Bottom Hospital with a blood bag while SpongeBob walks over to Mrs. Puff's room.


He appears at the Krusty Krab with Incidental 104 where Patrick attempts to unmask them. This causes them to get upset and Incidental 105 claims that they will never eat at the Krusty Krab again.

"License to Milkshake"

He is seen wanting to purchase a milkshake after seeing SpongeBob successfully make a milkshake for Incidental 40.

"Little Yellow Book"

He is seen gnawing on a table with other ravenous customers and then becomes amazed when he and Incidental 40 receive their Krabby Patties from SpongeBob on the ceiling.

"Plankton's Pet"

He is seen at the Krusty Krab making an order to Squidward until he sees Spot exiting the kitchen with a Krabby Patty. He asks Squidward what that was and Squidward says he didn’t see it and he doesn’t care.

"SpongeBob You're Fired"

He is seen at Taco Sombrero with Incidental 106 and Incidental 107 where Incidental 106 takes a bite from SpongeBob's Burrito Patty and ends up squirting the beans from the burrito from the sides onto his and Incidental 107's faces.

"The Sewers of Bikini Bottom"

He is seen with Sandals where he complains to him about having to flush a toilet at the Krusty Krab Stadium twice and Sandals claims that they call the stadium a modern marvel.

"The Ballad of Filthy Muck"

When he and Incidental 104 saw SpongeBob walking his nose on a leash, Incidental 105 tells Incidental 104 that Bikini Bottom is a pet friendly neighborhood which causes Incidental 104 to walk Incidental 105 on a leash.


He is one of the fish that the Chum Bucket glove squeezes out of the bus.

"Escape from Beneath Glove World"

He appears as an actor in the "Gloves Song" film where he sneezes on Incidental 8's hand but then shows that the gloves she is wearing are avoiding her from getting sick from him.

"Say Awww!"

He is seen as one of the fish on the roller coaster at Glove World! that gets eaten by Q.T.-π and later appears on the roller coaster again when everyone escapes from Q.T.-π.

Major roles in games

Battle for Bikini Bottom/Battle for Bikini Bottom: Rehydrated

He appears as a common NPC throughout the game.


  1. ^ Incidental model sheet 3
  2. ^ Battle for Bikini Bottom filename data