CREATE TABLE table_1815 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "U.S. viewers  ( millions ) " TEXT)

What was the title of the episode that had 13.82 million U.S. viewers?
SELECT "Title" FROM table_1815 WHERE "U.S. viewers (millions)" = '13.82'
SELECT "Title" FROM "table_1815" WHERE "U.S. viewers (millions)" = '13.82'