CREATE TABLE table_1785 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Game site" CLOB, "Record" CLOB, "Attendance" FLOAT)

What is the date of the game at Arrowhead Stadium?
SELECT "Date" FROM table_1785 WHERE "Game site" = 'Arrowhead Stadium'
SELECT "Date" FROM "table_1785" WHERE "Game site" = 'Arrowhead Stadium'