Corrected entry: If you watch the scene in slow motion where Nelson is attacking Bart at the time trials, you can see another Bart in the audience. (00:14:00)
Corrected entry: When Bart is showing his Soap Box racer To Martin and his other friends, we see an oil spill on the driveway which is grey. In another shot, the oil is black.
Correction: The view of the oil spill is from completely different angles so it's just a trick of the light. Oil can also be rainbow coloured in the right light.
Corrected entry: As Bart tells his friends about his racer, there is a set of stairs visible at an impossible area of the garage. (00:09:00)
Correction: The stairs are inside the house, we are seeing the underside of them.
Future episodes show the garage is on a corridor to the kitchen, nowhere near the stairs.
Corrected entry: On his soapbox derby racer, Bart is pounding his hammer on an area that doesn't have nails in it. (00:08:00)
Correction: Pure speculation, we can't see the area he is hitting in enough detail to know if there are nails or not.
Corrected entry: During the finals, if there was a paper speedometer on the Honor Roller, why would the speedometer be working at all then? (00:20:10)
Correction: This is a simple one, we never see the speedometer working. We see the needle fixed in one position before it peels off so no mistake.
Corrected entry: When Snake attempts to kill Bart, his plan fails when his car gets stuck between two walls. Right after, Bart and the cops are standing beside the car. (00:08:35 - 00:09:20)
Correction: I'm not sure if this was in there originally but on the DVD version they have a shot where the cops say "Good thing this alley way got so narrow" which means this was done intentionally for humor.
Like Father, Like Klown - S3-E6
Corrected entry: Krusty's fancy coat is missing during dinner. (00:06:00)
Correction: There was a few minutes between these two scenes and it would have taken only a few seconds for Krusty to take it off.
Corrected entry: If the cops are standing right beside the room where Skinner's trapped, and the door is partially open, why would the cops NOT hear Skinner when he yelled? (00:19:45)
Correction: This is a mistake, but it is the point of the joke. The cops tear apart Skinners room to find him, but don't hear him yelling in the next room.
Corrected entry: How can Lisa eat breakfast and get on the bus in a matter of seconds? Also, Bart changes from being in his pyjamas to his normal clothing in no time at all. (00:01:30 - 00:02:15)
Correction: If lisa can eat breakfast and bart instantly changes there could have been a small break between the two parts.
Like Father, Like Klown - S3-E6
Corrected entry: When Krusty leaves, we can see Lisa at the door with Bart and Marge. However, she was sleeping just a few shots earlier. (00:10:20 - 00:11:25)
Correction: Marge could have woken her up to see off their guest.
Corrected entry: When the school bus stops at Springfield Elementary, it is visible that the bus stops on the sidewalk. (00:02:20)
Correction: Otto is driving. It is not impossible or a mistake for them to be parked on the sidewalk.
Burns Verkaufen der Kraftwerk - S3-E11
Corrected entry: After Homer loses his job, he is jamming a fork in the toaster. We see sparks coming out of it, proving it's plugged in, so Homer should have been electrocuted as soon as he did this. (00:15:20)
Correction: Electricity takes the shortest route possible, in this case, between the toaster heating elements, through the fork, to some part of the toaster that is grounded. Homer is not grounded, there is no reason for the electricity to go through him. I am not telling you to try it, but you may be surprised.
Corrected entry: When Homer and Marge are discussing buying Bart a guitar, whenever there is a close-up of Marge, you can see that there are some patterns of trains on the wall behind her. They aren't there when the shot is of both Homer and Marge.
Radio Bart - S3-E13
Corrected entry: When Bart talks through the microphone after pulling it out of Santa's Little Helper's mouth, he talks in the exact same voice as Todd Flanders. (00:14:45)
Correction: Bart is impersonating a young boy (not necessarily Todd Flanders). He doesn't use his normal voice during the whole prank.
Tree House of Horror II: A Simpsons Halloween - S3-E7
Corrected entry: When the aliens land in Springfield, the number and positions of the crowd in front of the Jebediah statue change between shots. (00:06:20)
Correction: There are various different shots from different angles, it's impossible to tell if the crowd is really changing.
Tree House of Horror II: A Simpsons Halloween - S3-E7
Corrected entry: When Homer, Bart, Lisa and Maggie are eating candy, they eat and eat without taking the wrappers off. (00:01:50)
Correction: We never see any of them eat candy with the wrapper on.
Tree House of Horror II: A Simpsons Halloween - S3-E7
Corrected entry: At the beginning, when Jimbo and Kearney take Homer's candy, the door knocker is gone in the first shot. There is also a peephole on the inside of the door, and is never visible from the outside. (00:01:05)
Corrected entry: When the police trap Snake after the car chase they say he's trapped in meaning there was only one way in. So how does Snake get his car stuck in the alleyway when he must have got through the alleyway to begin with?
Correction: There was only one way in and out for a car as Snake finds out. The alley they both came in is obviously different from the one Snake tries to escape through. This is further confirmed by the fact that the police car is not parked at the end of the alley Snake tries to exit through.
Also, Springfield PD isn't exactly known to be top-notch. This could've been a mistake by the cops as well. Even so, character mistake.
Tree House of Horror II: A Simpsons Halloween - S3-E7
Corrected entry: When Homer wishes for his turkey sandwich, we can see tomatoes in it. Homer never said anything about tomatoes. (00:06:55)
Correction: He ordered turkey and he got turkey salad. There aren't that many people who would complain. Who makes plain sandwiches nowadays?
Lisa's Pony - S3-E8
Corrected entry: When Homer falls asleep in the car, he hits the dashboard with his fist, and the airbag pops out. If you watch in slow motion though, he doesn't hit anything at all. (00:19:30)
Correction: During this scene all the characters watching the race are blurred to give the impression of speed so there's no way to know if it's Bart since we can barely make out the faces. It's certainly someone wearing a red t-shirt but that doesn't make it Bart especially since the person appears to be much taller than a small boy.
tw_stuart