SpongeBob SquarePants (1999)

Rise and Shine / Waiting / Sing a Song of Patrick - S5-E1

Continuity mistake: In "Sing a Song of Patrick", Patrick creates his own song and listens to it with Spongebob in his pineapple. And at the end of the song the pineapple melts and the stereo falls on top of them and not the pineapple. But when they get up, the busted stereo disappears and the pineapple is on top of them.

Pest of the West - S5-E16

Continuity mistake: When Mr. Krabs' ancestor eats SpongeBuck's chilli he takes a spoonful and spits it out. In the next shot of SpongeBuck, chilli is all over is face, but he didn't spit out that much chilli to have his entire face covered.

Spy Buddies / Boat Smarts / Good Ol' Whatshisname - S5-E4

Continuity mistake: At the beginning of Spy Buddies, when Mr. Krabs is entering the code to enter the Krusty Krab, it's night. But when Patrick yells about him wanting to be a spy and it shows the fish walking outside of the Krusty Krab, it is day.

Money Talks / SpongeBob vs. The Patty Gadget / Slimy Dancing - S5-E10

Audio problem: In "Slimy Dancing" in the scene where Squidward and Spongebob perform their act, we first see Squidward making Spongebob spin around. There's a shot where it shows Squidward inside Spongebob. The curtain in the background in the shot remains still, even though you can hear spinning.

20,000 Patties Under the Sea/The Battle of Bikini Bottom - S5-E17

Audio problem: In "20,000 Patties Under the Sea" When Plankton says "Ah who needs that rustbucket anyhow!" his mouth is way out of sync.

20,000 Patties Under the Sea/The Battle of Bikini Bottom - S5-E17

Continuity mistake: In one scene where Spongebob is breathing in air, you can see the container to the right is yellow, but in the scene where he's dancing around the kitchen, it turns white.

Spy Buddies / Boat Smarts / Good Ol' Whatshisname - S5-E4

Continuity mistake: In "Good Ol' Whatshisname", Squidward is seen marking his calendar which has five weeks on it, and each row has a set of numbers. In the next shot, when it shows the rest of Squidward's jail cell, the bottom two rows of the calendar are completely blank.

Spy Buddies / Boat Smarts / Good Ol' Whatshisname - S5-E4

Continuity mistake: In "Good Ol' Whatshisname", Squidward uses a pencil to mark his calendar and sets it down on his bench when Mr. Krabs and Spongebob come to visit them. He goes up to the bars, and in a few shots, when it cuts to him, you can see the bench he was just on and the pencil has disappeared.

The Inmates of Summer/To Save a Squirrel - S5-E15

Continuity mistake: In "The Inmates of Summer", the campers that board the boat while Spongebob and Patrick are crying together throw confetti that lands on top of their puddle of tears. When the inmates start boarding in a few shots, a wide shot shows the confetti has disappeared and the next shot, which is closer, also shows the confetti to have vanished.

The Inmates of Summer/To Save a Squirrel - S5-E15

Continuity mistake: In "To Save a Squirrel", Sandy has oil stains all over her suit from working on her vehicle. After she is tackled by Spongebob and Patrick when they were chased by a grasshopper in two shots, the stains disappear.

The Inmates of Summer/To Save a Squirrel - S5-E15

Continuity mistake: In "To Save a Squirrel", Spongebob is slowly losing his mind in the mud replica of the Krusty Krab and he begins to make a fake Krabby Patty out of mud. He says he needs buns and suddenly two pieces of rock appear next to him that weren't there before.

New Digs / Krabs à la Mode - S5-E6

Continuity mistake: In "Krabs à la Mode", Spongebob is wearing miniature mittens on his eyelashes while walking to the Krusty Krab. They disappear after a few shots.

Banned in Bikini Bottom/Stanley S. SquarePants - S5-E20

Continuity mistake: In Stanley S. Squarepants, when Squidward moves out of the house with all his bags he doesn't shut the door, but when the shot zooms out, it's shut.

Banned in Bikini Bottom/Stanley S. SquarePants - S5-E20

Continuity mistake: In Stanley S. Squarepants, when SpongeBob and Stanley go see Squidward when he's getting the newspaper, both Squidward and the newspaper change position in between shots.

Atlantis SquarePantis - S5-E12

Continuity mistake: When Patchy finds Encino to have shrank, he hits his peg leg against his foot. When Encino is being turned back into normal, he is wearing shoes on both feet.

Atlantis SquarePantis - S5-E12

Continuity mistake: When Plankton is placed in a jar, there is a sign that says "No Flash Photography" above him. In the next shot, this sign disappears.

A Flea in Her Dome / The Donut of Shame / The Krusty Plate - S5-E11

Continuity mistake: In "A Flea in Her Dome", Patrick asks Spongebob to get on Sandy's shoulders. Then, he climbs onto Spongebob's shoulders. In the next shot, they are suddenly next to Sandy's tree.

A Flea in Her Dome / The Donut of Shame / The Krusty Plate - S5-E11

Continuity mistake: In "The Krusty Plate", Spongebob finds that one plate has a brown smudge on it. After an attempt to clean the plate, he lifts it up and the smudge is now a light shade of green.

A Flea in Her Dome / The Donut of Shame / The Krusty Plate - S5-E11

Continuity mistake: In "A Flea in Her Dome", Patrick gets bitten by a flea and his chest is covered in bites. He takes out a pencil and connects some of the dots to make a horse. A few shots later, the horse and the bites disappear.

The Original Fry Cook / Night Light - S5-E9

Continuity mistake: Near the end of "Night Light" Patrick gets burned by the sun, and the wooden stem atop his house is missing.