What date did the episode that had 8.84 million u.s. viewers originally air?
CREATE TABLE table_28768925_1 (original_air_date VARCHAR, us_viewers__million_ VARCHAR)
SELECT original_air_date FROM table_28768925_1 WHERE us_viewers__million_ = "8.84"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28768925_1 (original_air_date VARCHAR, us_viewers__million_ VARCHAR) Question: What date did the episode that had 8.84 million u.s. viewers originally air? [/INST] SELECT original_air_date FROM table_28768925_1 WHERE us_viewers__million_ = "8.84" </s>