Starr wants to help Jen during the Christmas rush by calming her down, so she teaches Jen yoga. Also, Nikki does not want to go to Acapulco with her parents. Wayne falls asleep on the job, so he dreams he's visited by three ghosts that teach him about the true meaning of Christmas. Meanwhile, Caitlin loses the will to shop. (The title is a reference to the classic holiday song Winter Wonderland.)