CREATE TABLE table_3112 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" FLOAT)

What was the title of the episode written by Bob Rosenfarb and directed by Richard Correll?
SELECT "Title" FROM table_3112 WHERE "Written by" = 'Bob Rosenfarb' AND "Directed by" = 'Richard Correll'
SELECT "Title" FROM "table_3112" WHERE "Directed by" = 'Richard Correll' AND "Written by" = 'Bob Rosenfarb'