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.
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.
The Sure Thing
Jumping Jack Flash
The King and I
A new menu and more - thoughts welcome...
25 biggest mistakes in classic Disney movies
First pictures of Josh Brolin as Cable for Deadpool 2
The biggest mistakes in Spider-Man: Homecoming
The biggest mistakes in the Fast & Furious movies