Nell is fed up with the new apartment in New York, and tells Addy she wants to go back to Glenlawn to get some of that good California air inside of her again. When Gradpa calls, he tells her that he sold the house to leave Glenlawn behind and move to New York with her. She then meets her upstairs tennant Mrs. Tercobi, who bakes her a cake. In the end, Nell knows that if she can make it there, she can make it anywhere, after being inspired by Frank Senatra's ""New York, New York"". (thetvdb.com)