Brennan Huff and Dale Doback are both about 40 when Brennan's mom and Dale's dad marry. The sons still live with the parents so they must now share a room. Initial antipathy threatens the household's peace and the parents' relationship. Dad lays down the law: both slackers have a month to find a job. Out of the job search and their love of music comes a pact that leads to friendship but more domestic disarray compounded by the boys' sleepwalking.
Will Ferrell ... Brennan Huff
John C. Reilly ... Dale Doback
Mary Steenburgen ... Nancy Huff
Richard Jenkins ... Dr. Robert Doback
Adam Scott ... Derek
Kathryn Hahn ... Alice
