CREATE TABLE table_3267 ("Episode Number" TEXT, "Episode" TEXT, "Original Airdate" TEXT, "Rating" TEXT, "Share" TEXT, "Rating/Share  ( 18\\u201349 ) " TEXT, "Viewers  ( millions ) " TEXT, "Weekly Rank" FLOAT)

For what episode was the rating/share for 18-49 at 2.8/8
SELECT "Episode" FROM table_3267 WHERE "Rating/Share (18\u201349)" = '2.8/8'
SELECT "Episode" FROM "table_3267" WHERE "Rating/Share (18\u201349)" = '2.8/8'