I have to say I wondered if it was "Peet's" because the chain supermarket in "our fair city" just got it and there was a collective swoon amongst one faction of the department. They are "selling" that as a "plus" to the candidates coming through. Two of the candidates all but squealed.
My guess is that they sensed how excited the faculty were about this and were trying to appear enthusiastic. You might have seen similar swoons of delight in the following scenario:
Local faculty member: "We have an active volcano on campus and we periodically sacrifice an adjunct instructor or two to placate the gods!"
Candidiate: "What a marvelous learning experience for your students!"
No way it was fake. I would *totally* squeal for Peet's. Wait, that just sounded...wrong.
What I meant to say is that Peet's is fabulous enough that if I were visiting a town where I was worried about the coffee options (too much Caribou, no local coffeehouses), the presence of a Peet's would make it all okay.
I don't remember many high-maintenance candidates coming through my dept when I was in graduate school. Mostly they all seemed so nervous and desperate to please that I would want to pat their hand and offer them tea. Or Peet's coffee, which I couldn't do because we had none in our town.