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_23397386_2 (viewers__millions_ VARCHAR, airdate VARCHAR)
### Question:
How many million viewers watched the episode that aired on March 28, 2010?
### Answer:
SELECT viewers__millions_ FROM table_23397386_2 WHERE airdate = "March 28, 2010"