What was the earliest aired show that's returning on September 13?
CREATE TABLE table_name_1 (last_aired INTEGER, returning VARCHAR)
SELECT MIN(last_aired) FROM table_name_1 WHERE returning = "september 13"
### Context: CREATE TABLE table_name_1 (last_aired INTEGER, returning VARCHAR) ### Question: What was the earliest aired show that's returning on September 13? ### Answer: SELECT MIN(last_aired) FROM table_name_1 WHERE returning = "september 13"