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_68 (first_airdate VARCHAR, episodes VARCHAR, nielsen_ranking VARCHAR)
### Question:
What was the first airdate or the season that had less than 24 episodes and a Nielsen ranking of #38?
### Answer:
SELECT first_airdate FROM table_name_68 WHERE episodes < 24 AND nielsen_ranking = "#38"