 The character of Isaac did not appear in this episode as actor  Robert Guillaume had suffered a stroke. This was written into the  series to explain Isaacs continued absence. Guillaume made a return  to the show in the last episode of season one, What Kind of Day Has  it Been? The title of this episode, "How Are Things in Glocca  Morra?" was retained, even though the plot point to which it refers  was dropped (it reappears in the season two episode "Celebrities").