CREATE TABLE table_25403 ("Season" FLOAT, "Episodes" FLOAT, "Timeslot  ( ET ) " TEXT, "Season Premiere" TEXT, "Season Finale" TEXT, "TV Season" TEXT, "Rank" TEXT, "Viewers  ( in millions ) " TEXT)

What rank number had a season premiere on December 24, 2011?
SELECT "Rank" FROM table_25403 WHERE "Season Premiere" = 'December 24, 2011'
SELECT "Rank" FROM "table_25403" WHERE "Season Premiere" = 'December 24, 2011'