The continuous shot of Bart and Nelson walking through the back of the school to get to the lunch hall is a nearly perfect shot-by-shot rendition of the Steadicam scene from Goodfellas, as Henry and Karen walk through the back of the Copacabana.
The continuous shot of Bart and Nelson walking through the back of the school to get to the lunch hall is a nearly identical copy of the Steadicam scene from Goodfellas, where Henry and Karen walk through the back of the Copacabana.