Continuity mistake: Near the end, when Leela talks to the second female blurnsball player, her black nose-stripe disappears then reappears throughout the shots.
Anthology of Interest 2 - S4-E3
Continuity mistake: When Bender is strapped to the table at the beginning of the reverse fossilization process, he has sensors on his sides, ears and ankles. During the process he magically gains alligator clips on his fingers and toes and sensors on his wrists. They spontaneously appear when the Professor pulls down the lever to start the process.
Continuity mistake: When Fry and Leela dig out Santa there are cracks in the ice around him which disappear when they lift him up.
Anthology of Interest 2 - S4-E3
Continuity mistake: When the Professor shows that the woo-woo sound was air escaping from human-Bender's rolls of fat, there are small grey bits of debris on the wooden floor of the stage all around him. When the crowd gathers around Bender – seen from above - they are gone.
Anthology of Interest 2 - S4-E3
Continuity mistake: There is a weird case of musical tables going on during the Professor's Nobel Prize presentation. When Professor Wernstrom stands and says 'He needs medical attention.' he is sharing a table with an African-American man (who drops his pipe) and a younger man in a green shirt. On the table is an empty retort, an empty glass, one knife and two plates with half eaten meals on them. When he stands and tells the Professor he isn't going to get the Nobel Prize there are three plates with complete meals, a full retort and a full glass and two sets of cutlery. The African-American man has regained his pipe and is at a different table, and a white, bald man has joined them.
Where the Buggalo Roam - S4-E6
Continuity mistake: When Kiff is being offered the peace pipe, in one angle there is smoke coming out of it, in another there is no smoke.
Continuity mistake: At the court, Bender is shot in the back by the Professor leaving multiple holes but later when he is talking to the little girl all the holes have gone.
Anthology of Interest 2 - S4-E3
Continuity mistake: When the Professor pays for the drinks at the bar, there is a bottle, a martini with two olives, a shot glass and a discarded nacho (or something like that) on the bar in front of him. When he puts the money on the bar the nacho is gone.
Anthology of Interest 2 - S4-E3
Continuity mistake: Just before human-Bender is given the nachos in the bar, we see a blue table littered with food debris directly behind him. When he starts stuffing himself with the nachos the table is red and the litter is gone. When the crew prevent him from eating nachos and 'going to the bathroom' at the same time, the bar is a wide open space with no tables at all.
Continuity mistake: In the shot where the note from Leela's file gets ripped off, note the small tear on the note. Then in a later shot when Fry is showing the Professor the note the small tear has disappeared but then later on the small tear is back again.
Continuity mistake: When Bender and Santa are destroying New New York, we see an outside shot of Planet Express with the Professor's titanium shutters covering the entire building. But when we see everyone huddling on the couch, you can see out all the windows. (00:19:35)
Anthology of Interest 2 - S4-E3
Continuity mistake: When Fry takes a bite from the toast that came out of the racoon, the bitemark on the toast changes in the next shot. (00:01:40)
Continuity mistake: The elves' hats fix themselves in the shot looking from behind the sack towards Robot Santa, then become ripped again as they run off. (00:05:45)
Anthology of Interest 2 - S4-E3
Continuity mistake: When the music starts in the bar human-Bender is stuffing himself with nachos – then he leaps off his stool, grabs a pint glass, a cigar and a handful of nachos and starts dancing. The pint glass and the cigar appear from nowhere – and there is no bar person to serve them (and no time to do it anyway.).
Anthology of Interest 2 - S4-E3
Continuity mistake: In the Wizard of Oz segment, Fry is reading a book to a crow. In one shot it is open, in the wider shot it's closed.
Continuity mistake: When Bender laments that he'll be drifting through space with just a little swag, he takes a gold wristwatch out of the bag and puts it on. The watch disappears a few seconds later when he pulls the little piano out of his chest storage and is never seen again.
Anthology of Interest 2 - S4-E3
Continuity mistake: When Fry reads from the book to scare the crow away, the book is suddenly closed in the next shot when Leela start talking. (00:16:30)
Continuity mistake: The amount of canisters Leela has opened at the end is constantly changing.
Anthology of Interest 2 - S4-E3
Continuity mistake: When the Professor first stands at the podium, it has two decorations – one is two concentric circles, one is a C inside a circle, like the copyright mark. Later, it is two identical designs – two concentric circles.
Answer: You are thinking about episode 20 of series 2 - "Anthology of Interest I". She technically never kills anyone, but in the episode she ask a "What if machine" (one of the Professor's inventions) what would happen if she was more impulsive. The machine then shows the more impulsive Leela killing off the Professor to get the money from his will and thereafter killing Hermes, Bender, Scruffy, Cubert, Nibler, Amy and Zoidberg to cover it up. Finally she does something really impulsive with Fry.
Andreas[DK]