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_2170969_2 (tv_season VARCHAR, viewers_in_millions VARCHAR)
### Question:
What season had 2.52 million viewers?
### Answer:
SELECT tv_season FROM table_2170969_2 WHERE viewers_in_millions = "2.52"