CREATE TABLE table_204_269 (id DECIMAL, "week" DECIMAL, "room" TEXT, "winning couple" TEXT, "2nd couple" TEXT, "3rd couple" TEXT, "chumps" TEXT)

who became winning couple for the first time in week 6 ?
SELECT "winning couple" FROM table_204_269 WHERE "week" = 6
SELECT "winning couple" FROM "table_204_269" WHERE "week" = 6