How many episodes aired on October 17, 2007?
CREATE TABLE table_24910733_2 (episode VARCHAR, air_date VARCHAR)
SELECT COUNT(episode) FROM table_24910733_2 WHERE air_date = "October 17, 2007"
### Context: CREATE TABLE table_24910733_2 (episode VARCHAR, air_date VARCHAR) ### Question: How many episodes aired on October 17, 2007? ### Answer: SELECT COUNT(episode) FROM table_24910733_2 WHERE air_date = "October 17, 2007"