Continuity mistake: Smithers is shown in Bart's Nightmare with green hair, instead of the grey hair he is usually seen with in the show.
Harris
1st Aug 2017
The Simpsons: Bart's Nightmare
14th Jul 2017
The Simpsons: Bart's Nightmare
Continuity mistake: Principal Skinner is shown in Bart's Nightmare with very tan skin and brown hair, instead of the yellow skin and grey hair he is usually seen with in the show.
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