Well, wonder no more.
Most of it was acting. Except the part where Jack could buy back my affection for $4 if I was mad at him. I don't need much in life, but I do need Starbucks.
It was eerily similar to this hilarious clip from "Happy Endings," but without all the references to getting naked, because, you know, I was with work friends:
(If you don't have a lot of time, skip to 1:16)