Continuity mistake: Bargain Bin: In the wide overview shot of Homer and Bart exiting the elevator into the theatre, the 8-bit Simpsons aren't there. A few shots later, the 8-bit Simpsons suddenly appear.
Continuity mistake: NeverQuest: As Homer and Marge kiss after taking down The Dragon (first time), the kids come to thank and hug them. Rod says "Is there anything we can do to repay you?" and Ralph is shown hugging Homer. In the next shot, Ralph has vanished.
Continuity mistake: Grand Theft Scratchy: A bag with the key card suddenly appears as the woman in blue is crushed by a heart.
Continuity mistake: Grand Theft Scratchy: When the ending clip starts, Marge's position on the tiles she is standing on differs between shots. The tiles change size too.
Continuity mistake: Grand Theft Scratchy: When the woman in blue is crushed by the huge heart, Marge, Lisa and Poochie go from standing a feet away from the corner of road to standing right on the street's corner.
Continuity mistake: Medal of Homer: When Homer, Bart, Abe and Burns discuss the plan, they are all standing next to each other. Burns suggests that he and Abe get the paintings, and we can see the other three aren't visible around him at all anymore. Abe then replies and the other three still aren't visible at all. Then in the next shot, the four are suddenly all next to each other again.
Continuity mistake: Bartman Begins: Bart exits the video game store with the Grand Theft Scratchy game. When he is saying that teenagers are so dumb, the front cover of the game is facing away from Bart. Marge then appears and takes the game off him - the front cover is suddenly facing Bart.
Continuity mistake: The Land of Chocolate: When Homer has chocolate balls dropped onto his hands, check out the arrow pointing to Fudgetown behind him. Behind the sign are three lollipops sticking out of the ground, most likely to be flowers. In the next shot, the lollipops are suddenly in front of the sign. The size of the lollipops also change.
Continuity mistake: Medal of Homer: When Homer, Bart and Abe return to the village after stopping Burns, they exit the van with the door left open. Very next shot, the door is closed.
Continuity mistake: The Land of Chocolate: The bite mark from the lamp post Homer takes a bite from in the opening cutscene disappears when the level starts.
Continuity mistake: The Land of Chocolate: During the intro clip, Homer is sleeping with a Herschel's Smooches bag on his lap. During the ending clip later on, the Herschel's Smooches bag has vanished.