CREATE TABLE table_77958 ("Series" CLOB, "Monday" CLOB, "Tuesday" CLOB, "Thursday" CLOB, "Saturday" CLOB)

Which Thursday does big brother 13 air?
SELECT "Thursday" FROM table_77958 WHERE "Series" = 'big brother 13'
SELECT "Thursday" FROM "table_77958" WHERE "Series" = 'big brother 13'