What episode titles have 20.94 million U.S. viewers?
CREATE TABLE table_16617025_1 (
    title VARCHAR,
    us_viewers__millions_ VARCHAR
)
SELECT title FROM table_16617025_1 WHERE us_viewers__millions_ = "20.94"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What episode titles have 20.94 million U.S. viewers? ### Input: CREATE TABLE table_16617025_1 (
    title VARCHAR,
    us_viewers__millions_ VARCHAR
) ### Response: SELECT title FROM table_16617025_1 WHERE us_viewers__millions_ = "20.94"