Justifiably Indignant?

White male customer: I want a small black coffee.
East Indian female cashier: Do you want cream and sugar in that?
White male customer: No, I want it black.
East Indian female cashier: Black?
White male customer, pointing at picture of black man in ad on the wall: Yes, black! I want it to look like that guy!

--Dunkin' Donuts, 53rd & Lex

Overheard by: next in line