List the 1st air date for season 12.
CREATE TABLE table_27437601_2 (
    original_air_date VARCHAR,
    no_in_season VARCHAR
)
SELECT original_air_date FROM table_27437601_2 WHERE no_in_season = 12
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: List the 1st air date for season 12. ### Input: CREATE TABLE table_27437601_2 (
    original_air_date VARCHAR,
    no_in_season VARCHAR
) ### Response: SELECT original_air_date FROM table_27437601_2 WHERE no_in_season = 12