Somewhat open to interpretation. And I'm going with my memory partly on this, feel free to jump in. Also, I'm not sure if this has been bandied about before as a subject.
CHCH is (as of August 6, 2019) showing Season 7 of "The Facts of Life" and it marked the first use of the "Over Our Heads" set in which one of the color schemes is pink, but there are others. For whatever reason, that color scheme used on such set reminds me, and you may call me crazy for thinking about this, and along with some pieces of that set, of what might have been used as the diner set on "Saved By the Bell" in the early '90s. (Both shows did air on NBC in their original runs.)
CHCH is (as of August 6, 2019) showing Season 7 of "The Facts of Life" and it marked the first use of the "Over Our Heads" set in which one of the color schemes is pink, but there are others. For whatever reason, that color scheme used on such set reminds me, and you may call me crazy for thinking about this, and along with some pieces of that set, of what might have been used as the diner set on "Saved By the Bell" in the early '90s. (Both shows did air on NBC in their original runs.)