CREATE TABLE table_2859 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT)

Name the title for number 16
SELECT "Title" FROM table_2859 WHERE "No. in season" = '16'
SELECT "Title" FROM "table_2859" WHERE "No. in season" = '16'