After a long stay in California with his mother, Dan returns home for Christmas and he, Roseanne and the rest of the family begin to realize how fortunate they are to have each other and how much they have to be thankful for as the old year ends.

Michael substitutes for the Mayor on a political talk show, facing off against Ashley on a hot-button issue. Meanwhile, Paul plays City Hall Santa while battling a terrible bout of the flu that is sweeping the office. And everyone finds themselves going to Carter for romantic advice.