Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_97 (episode_number INTEGER, air_date VARCHAR)
### Question:
What is the earliest episode aired on 8 June 2008?
### Answer:
SELECT MIN(episode_number) FROM table_name_97 WHERE air_date = "8 june 2008"