CREATE TABLE table_28251 ("No." FLOAT, "#" FLOAT, "Title" CLOB, "Director" CLOB, "Writer ( s ) " CLOB, "Original air date" CLOB, "Prod. code" FLOAT, "U.S. viewers  ( million ) " CLOB)

Who wrote episode 6 in season 3?
SELECT "Writer(s)" FROM table_28251 WHERE "#" = '6'
SELECT "Writer(s)" FROM "table_28251" WHERE "#" = '6'