SpongeBob SquarePants (1999)

The Algae's Always Greener / Sponge Guard On Duty - S3-E7

Continuity mistake: The Algae's Always Greener: After Plankton uses his machine and wakes up in the Krusty Krab office, he looks out through the porthole on the office door leading to the eating area, but the porthole on that office door vanishes when Plankton returns to the office with the two Krabby Patties. (00:04:25)

Super Grover ★

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)

Colsen Semple

The Algae's Always Greener / Sponge Guard On Duty - S3-E7

Continuity mistake: When Plankton says, "Look at his daughter. She's as big as a whale!", the soda can on the table suddenly moves to the left.

The Algae's Always Greener / Sponge Guard On Duty - S3-E7

Continuity mistake: The Algae's Always Greener: At the start, the old man is carrying a tray with just a Krabby Patty and fries, but after the old man gets the ketchup bottle Plankton zooms in on the tray, and in this closeup there's a fork and a drink with a straw beside the Krabby Patty, then they vanish.

Super Grover ★