CREATE TABLE table_72725 ("Series #" FLOAT, "Season #" FLOAT, "Title" CLOB, "Directed by:" CLOB, "Written by:" CLOB, "Original air date" CLOB)

Who was 'The Magic Necklace' written by?
SELECT "Written by:" FROM table_72725 WHERE "Title" = 'The Magic Necklace'
SELECT "Written by:" FROM "table_72725" WHERE "Title" = 'The Magic Necklace'