After Greg and Kim drive a set of friends away with their dull parenting stories, Kim fears they've become a boring couple. To try to make things interesting again, she sets aside "talk time" for her and Greg to discuss current events and anything not related to Sam. Talk time bores Greg, though. Kim reevaluates the situation, and figures the reason they don't have anything to talk about is because they don't do anything together anymore. So she guilts Greg into taking a class with her at the community college: "Exploring Wine." Jimmy and Christine take the class, too... to get some wine out of it. With their first exam coming up, Kim wants Greg to start studying, as she feels that the better the two of them do on it, the more they'll have to talk about. After Greg discovers how much he'll have to read for the test, Jimmy convinces him to blow off studying. Greg fears Kim will be mad at him when he fails the class, but she one-ups his slacking off when she's caught cheating by their professor. She admits to Greg that she didn't study because, with all the things she has to do with Sam, she couldn't make the time. They both decide that Sam is all they should be talking about, and Greg promises Kim that he'll never get bored talking about that.