CREATE TABLE table_26604 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Location" CLOB, "Final Score" CLOB, "Attendance" FLOAT, "Record" CLOB)

Name the opponent for week 12
SELECT "Opponent" FROM table_26604 WHERE "Week" = '12'
SELECT "Opponent" FROM "table_26604" WHERE "Week" = '12'