Elinor Donahue

Monica and Ross mourn the death of their grandmother Nana, and Monica and Mrs. Gellar come to an unspoken understanding about the relationship between mothers and daughters. Meanwhile, Chandler is irritated by office speculation that he's gay.

Stan breaks the news that he's engaged to be married - something Dorothy at first seems to accept. However, after Sophia falls ill, Stan comforts Dorothy which sparks old feelings in her and she contemplates trying to get back together with Stan.

The shuttlecraft Galileo makes a forced landing on a world with a single human inhabitant.

Andy and Barney give a Christmas party in the jail for a prisoner and his family, and thereby convert the town scrooge.

Ellie Walker, a pretty young graduate pharmacist, moves to Mayberry to help her uncle out in the local drugstore.