The Graveyard Shift / Krusty Love - S3-E13
Continuity mistake: When Squidward sees the "ghost", he gets so frightened that hair comes out of his head and his job's hat falls off. In the very next shot, the hair is gone, and the hat is there again.
Welcome to the Chum Bucket / Frankendoodle - S3-E2
Continuity mistake: In the episode Welcome to the Chum Bucket, when Plankton is reading a story to SpongeBob, he is interrupted. When he looks up and sees SpongeBob asleep, Sponge doesn't have his Chum Bucket Bucket Helmet on. When Plankton decides not to hit SpongeBob with a mallet and wakes him up, Sponge has the helmet on again.
Chocolate With Nuts / Mermaid Man And Barnacle Boy V - S3-E11
Revealing mistake: In one scene with Spongebob, Patrick, an old lady, and her almost dead mom, in one part Spongebob has no holes on his face. There is also a light-colored spot near Patrick's mouth.
Wet Painters / Krusty Krab Training Video - S3-E9
Audio problem: When Mr. Krabs comes back to his house, he eventually encounters a stack of 11-12? pictures, but we only hear him take 5 or so before he runs into Spongebob.
Nasty Patty / The Idiot Box - S3-E4
Audio problem: When SpongeBob and Patrick give Squidward the T.V, Squid's mouth doesn't move when he says "Oh boy, oh boy, oh boy!"
SpongeBob's House Party (aka Party Pooper Pants) - S3-E10
Continuity mistake: Patchy's hook hand disappears when he is playing the accordian.
Nasty Patty / The Idiot Box - S3-E4
Continuity mistake: In "Nasty Patty," just before Spongebob goes around the back of the Krusty Krab, the sign is on the right and it is electric. In every other episode, it is painted and on the left.
The Great Snail Race / Mid-Life Crustacean - S3-E15
Continuity mistake: When SpongeBob runs to help Gary in the race, Patrick's "snail" has disappeared.
The Snowball Effect / One Krabs Trash - S3-E3
Continuity mistake: In the scene where, Squidward accidentally squirts lemon juice in his eye it goes in his right eye but he squints with his left eye.
Suggested correction: In "The Snowball Effect", Squidward squirts the lemon wedge's juice into his left eye and he closes his left eye. There is no continuity error.
The Graveyard Shift / Krusty Love - S3-E13
Continuity mistake: In "Graveyard Shift," when Squidward says to that guy they think is the hash-slinging slasher, "If that was you on the phone and you on the bus, then who was flickering the lights?" look at the "order here" sign. It says "order hear" instead of "order here," which it reads in previous shots during this episode.
The Sponge Who Could Fly (aka The Lost Episode) - S3-E16
Continuity mistake: When the parrot lands the egg on the remote, in the next shot it vanishes.
Born Again Krabs (aka A Penny Saved) / Safety Freak (aka I Had An Accident) - S3-E17
Continuity mistake: At the beginning of "Born Again Krabs", it shows the outside sky being orange-ish. But when it shows SpongeBob and Mr. Krabs talking about the old patty, you can see a little blue crack through the window.
SpongeBob Meets the Strangler / Pranks a Lot - S3-E20
Other mistake: Pranks a Lot: When everyone is cheering on SpongeBob and Patrick at the end, Sandy whistles by putting her hand through her helmet. Impossible. (00:23:30)
Krab Borg / Rock-a-Bye Bivalve - S3-E8
Revealing mistake: In the shot that shows the outside of the Krusty Krab (in Krab Borg) they reused the drawing of right before the customers ran out of the building because you can see many customers crowded at the door. This shot lasts about 2 seconds but it's not hard to spot. (00:08:05)
The Algae's Always Greener / Sponge Guard On Duty - S3-E7
Continuity mistake: In "The Algae's Always Greener", after Squidward barges into Mr. Plankton's office, you can see that there are no krabby patties on Mr. Plankton's desk, but when it pans back to Mr. Plankton's desk, there are two krabby patties on his desk. (00:07:35)
SpongeBob Meets the Strangler / Pranks a Lot - S3-E20
Revealing mistake: In "Spongebob Meets The Strangler" when that fish holds up Spongebob's dry cleaning at the supermarket, it looks like he is holding it up with a coathanger because his hand is up in the air, but you can easily see nothing is holding it up. It's just floating up in the air.
Suggested correction: The clothes are being held up by a coat hanger. It may be hard to see due to it blending in with the wall color, but if you look closely, it's there.
The Sponge Who Could Fly (aka The Lost Episode) - S3-E16
Continuity mistake: On the news one fish had hair. Later it was gone.
New Student Starfish / Clams - S3-E14
Continuity mistake: In the episode New Student Starfish., SpongeBob's good noodle stars changes number throughout the episode.
New Student Starfish / Clams - S3-E14
Continuity mistake: When SpongeBob and Patrick arrive to the class, SpongeBob writes Patrick's name in the board. Notice that he writes it in capital letters: "PATRICK". After, when Patrick is asked to say his name to the class, and he becomes nervous, look at the board, at Patrick's name: now isn't in capital letters, is normal: "Patrick".
Nasty Patty / The Idiot Box - S3-E4
Continuity mistake: When Mr. Krabs tells Spongebob to make sure the health inspector's head sticking isn't showing, Spongebob's shovel disappears.
