CREATE TABLE table_33100 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

On what date was the home team Footscray?
SELECT "Date" FROM table_33100 WHERE "Home team" = 'footscray'
SELECT "Date" FROM "table_33100" WHERE "Home team" = 'footscray'