Scotch and the City

So I'm watching Sex and the City with the girlfriend (don't hate. that show is funny as hell.), and there's a scene where Carrie walks into Mr. Big's apartment, and goes to his bar. I spied this:

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Now, Mr. Big is supposed to be a very rich real estate tycoon or something. He is shown on many an occasion having a glass of neat whisky. And RED LABEL and DEWARS are the only dark liquors on his shelf? I must call shenanigans on this.