CREATE TABLE table_73926 ("Episode" TEXT, "Theme" TEXT, "Song choice" TEXT, "Original artist" TEXT, "Order #" TEXT, "Result" TEXT)

In episode Top 16 (8 Men), what are the themes?
SELECT "Theme" FROM table_73926 WHERE "Episode" = 'Top 16 (8 Men)'
SELECT "Theme" FROM "table_73926" WHERE "Episode" = 'Top 16 (8 Men)'