If you’ve been watching TV ads over the last few years, can’t you basically write the script? 999 chances out of 1000 you’d get it 100% correct. The older black male is the boss, the white female is a super-competent employee, and the white male is an incompetent doofus that the other two mock.
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Don’t forget the white male husbands and fathers on TV are also incompetent doofuses.
Unless,of course, they are both gay.