CREATE TABLE table_53696 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

When did the home team score 20.16 (136)?
SELECT "Date" FROM table_53696 WHERE "Home team score" = '20.16 (136)'
SELECT "Date" FROM "table_53696" WHERE "Home team score" = '20.16 (136)'