Well, the Pepsi Challenge in Pulp Fiction seems to be a unique and perhaps mysterious element specific to the movie's storyline. It could potentially be a metaphor or a quirky detail used to add flavor to the narrative.
Well, actually, it's a well - known fact that the diner in the Pepsi commercial is the same one as in Pulp Fiction. This might be a creative choice by the filmmakers or advertisers to either evoke a certain mood or to play on the familiarity of the location for the audience. Maybe they thought that the unique look of that diner would help with brand recognition in the case of the commercial and add a certain charm to the movie scene in Pulp Fiction.
I'm not entirely sure which specific 'Isaiah quote' is in 'Pulp Fiction'. It could be a relatively obscure reference. Maybe it's a quote from the Bible's Book of Isaiah that was used in a character's dialogue or as part of the movie's underlying themes. Without more context, it's difficult to pinpoint exactly.
It's not a direct quote from 'Pulp Fiction'. The movie has many memorable lines, but this doesn't seem to be one of them. It could be that someone was trying to summarize a part of the movie where a character Ned might have died, but it's not a quote in the traditional sense.
I'm not sure if it's an exact quote from the movie. It might be a creative way of expressing an idea related to the movie's themes, but it doesn't sound like a direct line from 'Pulp Fiction'.
I haven't come across a distinct Isaiah quote in Pulp Fiction. It could be that it's a very niche or hidden reference. The movie is known for its unique dialogue, but Isaiah quotes don't seem to be a common part of it that I'm aware of.