“Ultimatum” follows up on Holly’s decision to force her fiancée AJ to either marry her or leave her, and no one’s more excited to know how that played out than Michael, who’s already gone overboard before even hearing the news and prepared (with the ever-adorable help of Erin) two emergency boxes: a happy one for if Holly’s left AJ (including streamers, champagne, a rubber mallet, etc.), and a sad one if she hasn’t (gummy bears, a sponge “to dry my tears,” and two fifths of scotch).
Meanwhile, Pam, taking a cue from the evidently more chipper staff of Bob Vance’s office (am I the only one who wants to see the inner workings of Vance Refrigeration?) sets up a “resolution board” for the rest of the office. The premise is that each member of the office writes down their New Year’s resolutions on a 3X5 card and posts it on the board. Then the board will be hung somewhere ostentatious to keep everyone committed to their word.
Holly shows up, and, after a quick tease as to whether she has an engagement ring (she doesn’t), she tells the nosier element of the office that AJ has not, in fact, committed, but she’s staying with him anyway, which naturally sends Michael into another depression.