
Other mistake: Andy and his friends are watching "Texas Chainsaw Massacre 2" in one scene. However, the scenes they watch are completely out of order compared to the actual film.

Continuity mistake: When Aladdin dances in front of Jasmine his hair keeps swapping between perfectly brushed and messed up.

Other mistake: The lead is loaned cassettes of 'Darkness on the Edge of Town' and 'Born in the USA' by his mate and then quotes a lyric from 'The River' which he hasn't listened to yet.

Revealing mistake: When Julie is talking to Stuart about her future, snow is falling in front of her. We can also see the wind is blowing, as it moves her hair. The snow, obviously CGI, is still falling straight down, and doesn't interact when the wind blows.

Continuity mistake: When the main characters first decide to go diving, they are all wearing ordinary bikinis. By the end of the film, the surviving characters are wearing diving suits.

Revealing mistake: In the beginning of the movie, when Hellboy is speaking on the phone with "Dad", he's speaking on on speaker, but when the phone shows up, instead of showing a screen of a call on speaker with the duration on the call, the screen shows what would appear if he was receiving a phone call before accepting or declining. (03:35:00)

Character mistake: Some characters use the letter "s" at the end of a Pokémon's name when the plural of a Pokémon is just its name. The best example is when Pikachu says, "Roger must've sent the Greninjas to cause the car crash." Being a Pokémon himself, there's no way Pikachu, out of all characters, would say that.

Other mistake: During the restaurant shoot out between Jr and the bad guys, he takes Sasha's weapon (Kel-Tec P-3AT) and opens fire on the bad guys. The Kel-Tec P-3AT is chambered in .380 and holds 6+1 rounds. During the firefight, Jr fires 9 times. We also see the bottom of a spent casing and it shows .22. (01:12:00 - 01:13:00)

Other mistake: Vic and Stu get into a shoot out inside the animal hospital with some thugs, guns firing all over the place. The building is full of animals like dogs and cats and parrots. However, the animals stay completely calm and quiet during the entire gun fight and seem unaffected by the rapid, very loud banging of gun fire. Even right after it, a cat that just had it's tail stepped on sits on a dead body and meows like nothing happened. This is completely uncharacteristic of how animals would act to loud gunfire in an enclosed building, especially in a vet's. (00:45:00)

Factual error: The American soldier on the balcony is waving a 50 star flag. (01:30:06)

Plot hole: Spoiler. Agent M points out as highly suspicious that the twin assassins knew the location of Vungus, and High T backs her up on this, saying that only a handful of MIB officers could have leaked that information. High T also established that those aliens were part of the Hive collective. It turned out that they were not part of the Hive, and the Hive connection was made-up entirely by the villain himself...which is the Hive! What he did was absurdly counterproductive to his cause: nothing except the report he himself made up connected the Hive at all with the case.
Suggested correction: Maybe a wrong move by High T but more like a character mistake rather than a movie mistake. High T was trying to scare the agents into overreacting to what was perceived as a high risk threat. Then it backfired on him but definitively non a plot hole.
I don't mind the proposed changes of category, or even a 'demotion' to Stupidity. But I say it's more of a Plot Hole by the definition used in the website; " Events or character decisions which only exist to benefit the plot, rather than making sense." The whole plot moves along thanks to a deliberate decision by the villain who literally fabricates evidence to implicate himself.
Sorry but it COULD make sense. We have 2 aliens from planet X (which is presumed to be a "hive" territory) that - at that point in the movie - are perceived as killers. It makes a lot of sense for HighT to reinforce in Agent H and Agent M the fear of an incoming invasion by waving the Hive scare flag in front of them. HighT could not have predicted at that point in time that the twins would say "we need that weapon for the hive" before being obliterated, Thus starting a doubt in H and M.
I fail to see why it makes sense for him to tip them off about the much larger intergalactic invasion when he just needs to send them on a wild goose chase to buy himself time for the last part of the plan. He amply demonstrates that he can fake anything about their background. Or simply not fake anything at all;they have no Hive contamination, and so they are just refugees from a dead planet. Instead, he fakes evidence that implicates his faction and is caught hiding that forgery.
Maybe Stupidity is more appropriate.

Other mistake: When Godzilla emerges from the sea towards the end of the movie, what is he standing on? You can see the submarine at the side of him so the water must be reasonably deep. Then he just swims away. (01:37:15)

Revealing mistake: A major selling point of the movie is the CGI technology used to de-age Will Smith. The effect works for the most part of the movie, including scenes in daylight, but in the last handful of minutes, maybe because of the plain 'happy-ending' light used, maybe for budget reasons, the face of Junior is thoroughly unconvincing, with a dramatic drop in quality in textures and modelization. (01:44:30)

Other mistake: During the Macarena, the extra on stage closest to the camera is wearing an Apple Watch which was not yet available. (00:18:17)

Continuity mistake: It's a clear day at the end of John Wick 2 but pouring down raining at the beginning of John Wick 3, which follows immediately afterwards.

Continuity mistake: When Dumbo is born, Medici is taking a bath. The amount of foam on his arm changes between the front and back shots.

Continuity mistake: The IV bag has the name of Louie at first but then changes into something unidentifiable and then back to Louie again.

Continuity mistake: After the beast and David break the window and fall down they do so beside each other, but when they hit the ground they are separated by several feet.

Continuity mistake: After we first meet Grimmel, there's a scene where a dragon charges him before he puts it to sleep. The view from under the dragon's feet show him getting very close to Grimmel but when the angle changes suddenly he's much further back before he's shot.

Factual error: The scenes set at Wrestlemania XXX (2014) were filmed at a RAW show in 2018 - fans are visible in the background wearing wrestling merchandise more recent than 2014.
Suggested correction: Actually this is simply a movie convention. When kids watch films onscreen, they deliberately only show the best bits of the film as oppose to just playing the film normally. Otherwise it would look dull and pointless.
Gavin Jackson
Explaining why a mistake exists doesn't invalidate them. Skipping time or jump cuts is one thing, showing scenes from a movie kids are watching out of order, without a valid in-film reason, is still a mistake.
Bishop73
Technically no.
Gavin Jackson
The issue isn't that they aren't showing the whole movie. They did the right thing by just showing clips, since it illustrates a passage of time. The issue is that the clips they show are all out of order. (You'll see one from the ending of the movie, then one from the beginning, then another from the ending, then one from the middle, etc.) They could have just as easily shown a couple clips in order from throughout the film, and it would have worked, but they chose not to for some bizarre reason.
TedStixon