CREATE TABLE table_191591_5 (region_2 VARCHAR, number_of_episodes VARCHAR, dvd_title VARCHAR)

Where are there 25 episodes in Catfights and Brawls?
SELECT region_2 FROM table_191591_5 WHERE number_of_episodes = "25" AND dvd_title = "Catfights and Brawls"
SELECT "region_2" FROM "table_191591_5" WHERE "25" = "number_of_episodes" AND "Catfights and Brawls" = "dvd_title"