CREATE TABLE table_32455 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Who was the away team at Lake Oval?
SELECT "Away team" FROM table_32455 WHERE "Venue" = 'lake oval'
SELECT "Away team" FROM "table_32455" WHERE "Venue" = 'lake oval'