Continuity: When Fry is sitting on the throne being goaded by Bender, the emperor in his stomach turns from light blue to dark blue in some shots.

Continuity: When Bender is in Hermes' office and Hermes says "It has come to my attention this company has been paying you to do nothing but loaf about on the couch", Bender has his arms on the table. When it cuts he has his arms crossed.

Continuity: When Fry is first confronted by the guards, they pull their spears out of nowhere.

Continuity: Fry's bottle changes from being in his right to his left hand and the colour also changes when he's listening to the comedian.

Continuity: Bender's cigar stops smoking after he burns Fry's arm with it.

Continuity: When the liquid person is telling Fry about the coming coronation, the background behind him changes i.e. during the closeup of his face the wall should be a window section.

Continuity: Fry reads his speech from the back of his arm, but the writing disappears afterwards e.g. when the emperor appears in his stomach.

Continuity: In the scene where Leela is telling Fry how even his food is recycled (just after they have seen the video of the origin of the garbage-ball) you can see both Fry's drink can and sandwich on the table. After the closeup of Fry his sandwich has disappeared but in the next full-table shot it's back (albeit moved to Fry's right along with his drink can).

Continuity: When the team first meet the Mayor, the writing on the Mayor's nameplate disappears after it is first seen, and the button on his desk that he pushes wasn't there before.

Continuity: Most of the objects on the Mayor's desk disappear (e.g. the photograph, the lamp) when Professor Farnsworth starts to write his plan on it.

Continuity: The dagger and sheath on the boot of Leela's space boot only appears when she needed to cut off the elastic caught around his neck, and then disappears directly afterward.

Continuity: When the Death Clock is put on the table, the readout panel is facing away from the edge of the table. In the next shot, it is facing Leela and the edge of the table.

Plot hole: In this episode the mayor says that New New York has been garbage free for 500 years, but in most other episodes there's been tons of it lying around on the streets.

Continuity: The FunkOMeter doesn't appear on the telescope until Professor Farnsworth points it out, and it disappears again afterwards.

Continuity: When Bender is ordering from the wine list, the waiter's notepad changes colour from yellow to white.

Other: When Professor Farnsworth was presenting the crude drawing of the Smelloscope to his scientific peers, he wiped the napkin which it was drawn on on his forehead, causing all the ink to smudge. But why isn't there any ink on Professor Farnsworth's head?

Continuity: When the everyone is singing and the Devil Robot is taking Bender down in the Lift, we can see that the back of the lift is grated in one close up shot, but in a far away shot it is a solid cube with no grate.

Continuity: During the Robot Devil's song, Fry and Leela are going down a slide. At the beginning and end of their verse, they are shown as being on the same slide. While they are singing, they change positions several times.

Other: After Hermes has limboed under the door he is being told off by LaBarbara. Amy is standing next to her but her nose is missing. From front on her nose is usually a half circle.

Continuity: In the intro, before the main titles, the Professor informs the crew that he's booked them on the maiden voyage of the Titanic. When Leela says "Looks nice," at the beginning of the "scary" Titanic montage, the right side of her shirt is undamaged. During the middle of the "scary" Titanic montage, it suddenly becomes torn.