Walter is surprised when Arthur suddenly stops spending time with him and it seems Arthur has replaced Walter with Wendell Glendale as his new best friend. Walter is jealous of Arthur's new friendship, and his sense of loneliness and betrayal makes Maude in turn feel bad and Walter sets out to make Arthur jealous by making Hubie Binder, Arthur's co-worker his new best friend.

Mrs. Naugatuck is throwing a party in her apartment and makes it clear that Maude is not invited. Later, Maude accidentally drops the urn of Mrs. Naugatuck's late husband's ashes, which leads to a huge fight ending with Maude firing her. Little does she know, she may never see Mrs. Naugatuck again since her and Bert are planning to move to Ireland.