Sam and Trudy watch Sebastian, Matt and Janeane's child, for a night to see if they're ready for parenthood. Sam and Trudy impulsively take Sebastian to Madison Square Garden to see a boxing match and pay the price for their recklessness when they're trapped on the subway.

Jonathan discovers that his dad's new fiancée is one of his old lovers. Meanwhile Sam discovers an old recording that he thinks is by the Beatles.

Jonathan and Marie look for employment at a temp agency. Sam hides the truth from Trudy when he visits a strip club.

Jonathan hosts a Thanksgiving party with special guest Davy Jones, who's considering Jonathan to co-write his biography. Marie tries to deal with surprise guest, ex-husband Ricky.