Corrected entry: When the car is being taken into the garden, Bart says "Up here." At this point, one of Fat Tony's assistants is seen lifting the rear end of the car at the left hand end. But if you look in the shot where the car is lifted up, you can see there is no sign of Fat Tony's assistant.
Corrected entry: In the mob scene the boyfriend of Milhouse's mother Luann is seen twice - he's somewhere in the middle, and also at the back of the mob.
Corrected entry: When Homer returns home with Spider-Pig, Maggie's high chair is positioned to be facing the archway between the kitchen and living room. A few seconds later, after Marge realises Spider-Pig is the twisted tail, Marge says "I believe what happened in church was a warning about precisely this" and Maggie's high chair is suddenly positioned to face the fridge.
Corrected entry: After the mob walks away from the wreckage of the Simpsons' house, Colin then knocks on the dome glass and a knocking sound is heard. Colin begins to play a song on his guitar and then the sound of the guitar can't be heard, despite the fact that we just heard him knock on the glass.
Corrected entry: Homer would not have been able to use super glue to climb the dome. It would have bonded instantly to the dome, and his weight probably would have succeeded in peeling some of his skin off because of the glue. Also, that kind of glue dries up a little after it's applied, so it would not have remained sticky throughout the entire time Homer used it.LuvShadowsDolls
Corrected entry: In the scene where the dome is being lowered over the town, the dome comes down and squashes fences etc. There is a man who can't decide whether he should be in or out, then the dome flattens him at a fast speed. But in the next shot of the dome squashing the Simpson's fence, it moves very slow.
Corrected entry: When Cargill visits the president a second time, he shows footage of Springfield continuing to attack the dome. He tells the president that "If people escaped the dome before, then it is bound to happen again." But when Cargill first appeared on the interior of the dome explaining its purpose, he mentions how in terms of using the dome, it had "never come to that", suggesting that the government had never used the dome before.LuvShadowsDolls
Corrected entry: During the Green Day concert, Edna Krabapple sits on Skinner and takes up the sweater that says "Not my boyfriend," but when Green Day is done singing "Da Da Da," they are not there anymore.
Corrected entry: When Homer is in the hanging noose his arm is stuck in a tight position. The next shot shows the rest of the family and when we cut back to Homer, he is suddenly free of the noose completely! That is impossible for a normal person to escape that quickly - only a master escape artist could do that.
Corrected entry: When Apu, Cheif Wiggums, and Dr. Hibbert go to Mr. Burns' mansion, they show a shot of the whole mansion before the scene inside the mansion. The mansion is outside the dome. You can tell because the dome is off in the distance. Now this made a big gap in the plot. If three Springfeild residences can get out of the dome, wouldn't they all come out of the dome and (more importantly) find Homer? Why did those 3 go back in the dome if it was in trouble? Also, if some did stay in the dome, wouldn't some people at least get more supplies outside? Again, if they could get out of the dome, what was the point of the whole scene when they riot and go against the dome if there is a way out? It couldn't have been that the President or that the EPA fixes the way out, because they just found out about it during the scene of the riot.
Corrected entry: Right after the Simpsons escape through the sinkhole, the EPA commander throws his binoculars at the jeep and they bounce back at him. The binoculars never hit the windshield. They "hit" above it.
Corrected entry: The audience throws cups and things on Green Day - but they don't have them before that.
Corrected entry: The treehouse tree, in reality would not go up and down when the rope goes back and forth, but would collapse anyway.
Corrected entry: At the church, the lady plays "American Idiot." When the Simpson family comes in, she is still playing, but we can't hear a tone.
Corrected entry: Frink couldn't have perfected his acid drill without being outside the dome where it also is.
Corrected entry: All of the Lard lads in the film have grey hair and red shirts. But in other episodes they were depicted as having brown hair and a blue shirt.
Corrected entry: After the Inuit scares the polar bear away it kicks a fox. But the fox is orange when in that part of the world it should be white.
Corrected entry: When Bart falls off the motorbike, while riding up the inside of the dome with Homer, he has to grab onto Homer's hair to save himself from falling, and Homer starts to scream in pain. After a while, when Homer only has one strand of hair left for Bart to hold onto, Homer sounds like he stops screaming, but his mouth is still wide open and his tongue is still sticking out in the classic cartoon 'screaming' position.
Corrected entry: On TV, there's a big house across the street from the Simpson House. However in the movie, there are several little houses across the street from the Simpson house.
Corrected entry: When Russ Cargill is on the big screen explaining why the EPA has put a dome over Springfield, you can see the Simpsons' house is next to the edge of the dome (Flanders' is on the other side) but later in the movie there's a row of houses on the other side of the Simpson's house.
Corrected entry: Before Green Days' Funeral there is a Text board outside the Church. Later, when the dome is being lowered over the town and the people in the church run into Moe's and the people in Moe's run into the Church, the text board is gone.
Corrected entry: When the dome has been lowered there is a far out shot of Springfield surrounded by a forest yet throughout the tv show they are next to their rival town Shelbyville.
Corrected entry: When Maggie, Lisa, Bart and Marge jump from the treehouse to the sandbox portal to escape the Springfield mob after them, no one of the mob sees the four jump in the sandbox despite that many were around the sandbox. They only notice Homer jump and get stuck initially. There would be no way for anyone to miss the other four Simpsons jump.
Corrected entry: In the movie, Moe's Tavern is right next to the church. But it was never like that in the TV series. It was all the way on the other side of Springfield.