Larry's son flies in from Detroit and goes to Cage & Fish looking for Ally. He wants to sue his parents for emotional damage. Ally and Sam bond, and Larry has to take him back to Detroit. He doesn't want to say goodbye to Ally, who suffers with his departure. Larry promises to return. Meanwhile, Nelle is representing her dance instructor/lover Sam Adams in court. He's suing his ex-partner for stealing his dance moves. Cindy McCauliff returns to the office looking for Richard. (S)He wants to marry a man, but after the court denies it Richard offers to perform the ceremony at the office.
Elenco: Calista Flockhart , Greg Germann , Jane Krakowski , Courtney Thorne-Smith , Portia de Rossi , Lucy Liu , Peter MacNicol , Josh Hopkins , James Marsden , Julianne Nicholson , Robert Downey Jr. , Hayden Panettiere .