36. Adam's Rib (1949)
Memorable quote: "Lawyers should never marry other lawyers. This is called in-breeding. From this comes idiot children ... and other lawyers."
Laugh factor: In this classic romantic comedy, Spencer Tracy and Katharine Hepburn play married lawyers at odds in the courtroom. Worse, they are representing dueling sides in the case of a woman shooting her husband for having an affair. It's a true battle of the sexes and it's awkward, sweet, and funny.