I don't view a lot of TV in general, but don't think I can even remember the last time I saw a monoracial whyte couple in a TV commercial. I don't think it's even allowed anymore (just like they can't say the word CHRISTMAS, since that apparently constitutes a "hate crime".) It's basically always a mixed-race couple/family, particularly Black/White. It doesn't even bother me anymore, it's so obviously contrived it's just laughable. Who do they think they're kidding?