Corrected entry: On the scare floor at the beginning of the movie, there is a monster who starts wailing about a kid almost touching him. The door shredder is then called because they have a "dead door" when it goes through the shredder two pairs of handles come out. Doors only have one handle on each side, so only one pair of handles should have come out.
Corrected entry: When the "scarers" arrive for work in the "Right Stuff" scene, Pauley has no eyes. He is to Sully's left (the right of the screen as you look at it). His assistant then puts his eyeballs in to prepare him for scaring. Later, after work, even after the monsters have left the locker room and are heading out of the Monsters Inc. factory for the evening, Pauley has all of his eyeballs left in.
Corrected entry: In the scene when Mike, Sully, and Boo were all hiding from Randall in the bathroom, all three of them are standing on the toilet in the same stall. They look straight ahead and see Randall using the sink in front of a mirror. But, a minute later Randall is busting open the door to each stall. When he hits their stall door open, he is looking the other way, and doesn't see them. Yet he would have seen their reflection in the mirror. I realize that Randall's eyes were not looking straight ahead into the mirror. But, where he was looking, he would have easily seen a huge, bright blue and green monster.
Corrected entry: When Mike and Sully first come to the work, you can see two big monsters who talk near the reception, but Cilia is not there. But when they come closer, she is there.
Corrected entry: When Sully, Boo, and Mike are riding the door and Boo screams, only one door is activated. When she laughs in the same scene, every single door is activated. Near the end of the movie it is revealed that laughter is 10X more powerful than screams. In that case, only 10 doors should have been activated from her laugh.
Corrected entry: Did you notice that Mike's mum looks like Roz? When they're doing the concert in the credits, after they do the play, Mike says, "What a night for my mother to be in the crowd", and you'll see Mike's mum.
Corrected entry: The monster that operates the doors for Randall, has legs that bend back like a bird's, but in the shot when Sulley saves Mike from the scream-extractor and puts that monster where Mike was, he is sitting down and his legs bend forward.
Corrected entry: One of my favorite parts in the movie: When you first see Roz, she is reading "The Glob." Look closely at the headlines - they are hilarious. For example, "Baby Born With Five Heads - Parents Thrilled".
Corrected entry: When Mike and Sulley are falling through the door vault, they escape through the door they are holding onto. When the door hits the ground, it completely shatters, including the metal frame that surrounds the door. No matter how hard that door hit the ground, the frame wouldn't have broken like wood.Brad
Corrected entry: Around the end of the movie, Sully has Boo activate all the doors so that they can get to Boo's door. However, having activated most doors around the world (some have been destroyed), there is no mention of anyone from the human world trying to access their closet, and coming upon the factory. We know that the doors work on both sides, as this is how Sully and co. get around from one location to the other.
Corrected entry: Near the end when Mike, Sully and Boo enter the factory on the back of door and the CDA's and Waternoose are waiting for them, Mike throws one of Boo's socks at a CDA, then runs off. When Sully and Boo come out from the behind the door Boo has both socks on. Later when Boo is returned to her room you can see the missing sock.
Corrected entry: When Mike and Sulley are stuck in the Himalayas with the Yeti, the Yeti says that you can get milk from a Yak. This is not true as the Yak is the male of the species and the female (which would produce milk) is actually a Nak.
Corrected entry: Throughout the movie there are times when monsters prefer cleanliness and times when they prefer dirtiness. Examples of monsters preferring cleanliness include Sulley brushing his teeth at the beginning of the film (Mike says "Fight that plaque.") and a little later on at 'Monsters Inc' when a green slug monster mops the floor. Examples of monsters preferring dirtiness include Roz reading a newspaper with an article at the back of it that says 'Gain pounds' and when Mike asks Sulley for oderant (smelly garbage, old dumpster, low tide, wet dog).
Corrected entry: When Mike tries to put the blame on Waxford he says that he works at station six. Waxford actually works on station nine which can be seen when they line themselves up the first day.
Corrected entry: In the opening scene, when the monster falls on the jacks, we see the door is less than half open. When the video is replayed, we see that the door is left more than half way open.
Corrected entry: Mike uses a microphone to magnify his voice when doing his comedian bit with the kid at the end of the movie. You'd think the kid's parents would hear him. After all, near the end of the film Randall is teleported through a door to a trailer home, and the kid complains to his Maw that another 'gator has got in - and Maw not only sees and hears Randall, she belts him with a shovel - so she (or the shovel.) can feel him, too.
Corrected entry: In the computer animation process, they make certain set pieces which can be used over and over again - when mike is being threatened with the 'scream remover' you can see that it is made up of canisters for screams, and various other parts, including half a door sorting frame for the main arm
Corrected entry: When Mike and Sully are at the lockers and Mike puts in his contact, Randall slams Mike's locker, and that should have locked it, but Mike re-opens it with out re-entering the combination
Corrected entry: When Sully and Mike first speak to the geeky monsters in the lobby, you can see a slug-like monster in the background just entering one of the corridors leading to the scarefloors. When Mike is talking to Celia a short time later, the same slug still has yet to enter the corridor.
Corrected entry: When Sully and Mike go back to work to take Boo back to her home, the clock on the wall as they enter says 8:50, a few minutes later Boo takes off and Mike and Sully go after her, a few minutes later Randell catches Mike and points to the clock which now reads 11:55. The chase only lasted a few minutes.
Corrected entry: The chef at Harryhausen's has a bandana with a Japanese symbol on it, and throughout the entire restaurant scene the symbol on the bandana changes.
Corrected entry: Just after the door is shredded, Mr. Waternoose or his assistant says something like "That's 56 doors this week. Kids just don't scare like they used to." 56 doors in a week is nothing when you consider that a kid is born roughly every 3 seconds - that works out at around 201,600 doors every week. Shredding 56 doors still leaves them with 201544 doors, which seems a lot more doors than they have monsters.
Corrected entry: Just before they go into the scare room, a slug looking monster is mopping up a spill. When he is done, he leaves his own trail of sludge. When we see all of the scarers walking to their doors a little later, the slug is there, but the floor behind him stays clean.
Corrected entry: The Abominable Snowman tells Mike and Sully that the Himalayan village is 'a three day hike' down the mountain. However, after about two minutes of sledding/tumbling, Sully gets to within what looks to be less than a half-mile from it. Even more inexplicable, Mike was pretty much right behind him, judging by how quickly he finds Sully back at the factory.
Corrected entry: The scare total display board on the scarefloor wall shows the scarers with their photo and last name. There is one mistake. Randall's last name is Boggs but the display board says Randall.
Corrected entry: All the toilets in the Monsters Inc. men's room are in the size and shape familiar to us as being for human use. Yet only three or four of the monsters are close enough to humanoid form that would make the toilets accessible for sitting.
Corrected entry: When Sully and Waternoose are talking, Waternoose pours himself a cup of coffee. Just after Waternoose takes a sip, Sully demonstrates his scaring ability on him and he drops his cup. The sound we hear is of an empty cup hitting the floor, but didn't Waternoose just fill it with coffee? There should have been a splash type noise to indicate the coffee has spilt on the floor.Padzter
Corrected entry: When Boo is first discovered by Mike & Sully, they refer to Boo as 'it' and 'the child'. During the bathroom scene when Sully tells Mike that he named the child Boo, his exact words are "That's what I named her". There is no explanation why he switched the pronoun from 'it' to 'her'. For the rest of the movie, they do refer to Boo as 'her'.Sangie
Corrected entry: When Sully and Mike leave the company bathroom, they are walking down the hall and you can see that both of Mike's legs are wet. As they keep walking down the hall, they dry far too quickly.
Corrected entry: When Sully and Mike are going to work the first time, they are carrying lunch boxes. When they leave at the end of the day they aren't carrying them anymore.
Corrected entry: When Sully gets expelled from monstropolis, he wastes no time in locating a child's room so that he can return. None of the other banished monsters thought of this? And what about the monster that was busy scaring the occupant of that room? Why didn't he stop Sully or at least raise an alarm?
Corrected entry: In the first shot of all the monsters entering the scare-floor, there is a broad-chested purple monster without eyes. In his next two shots he has three eyes. Then in the following shot his eyes are gone again until his assistant gives him a whole bunch.
Corrected entry: Just after James tells Mike nothing matters, it cuts to a scene with Mike holding the ball from a snow cone and he has only two toes on his left foot. It then goes to James again and when it goes back to Mike he has three toes again.
Corrected entry: When Sully rescues Boo from the Scream Extractor, he picks up her door card key from the floor with his left hand and is carrying Boo in his right. But when Randall attacks him, you don't see the card fly out of his hand. In fact, you don't see it anywhere. How does he happen to have it later on the scare floor?