Editing The Bob Newhart Show (section)

===Finale===
In the show's [[April Fools' Day]] final episode, "Happy Trails to You," Bob gives up his practice and accepts a teaching position at a small college in Oregon. In the closing scene, Bob, Emily, Jerry, Carol and Howard exchange tearful goodbyes and embrace; an emotional Emily bursts into an impromptu refrain of "[[Oklahoma (Rodgers and Hammerstein song)|Oklahoma]]," and the others join in (except for Howard, who does not know the words), a nod to [[The Last Show (The Mary Tyler Moore Show)|''The Mary Tyler Moore Show'' finale]] (also produced by MTM) from the previous year, in which the newsroom characters embraced and sang "[[It's a Long Way to Tipperary]]". The final credits show the cast of the episode in a [[curtain call]].