CREATE TABLE table_4165 ("No. in series" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT, "U.S. viewers  ( million ) " TEXT)

How many millions of U.S viewers watched the episode titled 'Miss Mystic Falls'?
SELECT "U.S. viewers (million)" FROM table_4165 WHERE "Title" = 'Miss Mystic Falls'
SELECT "U.S. viewers (million)" FROM "table_4165" WHERE "Title" = 'Miss Mystic Falls'