CREATE TABLE table_27829 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT)

Who directed 'sperminator'?
SELECT "Directed by" FROM table_27829 WHERE "Title" = 'Sperminator'
SELECT "Directed by" FROM "table_27829" WHERE "Title" = 'Sperminator'