CREATE TABLE table_28680377_2 (title VARCHAR2, us_viewers__million_ VARCHAR2)

What is the title of the episode watched by 0.88 million U.S. viewers?
SELECT title FROM table_28680377_2 WHERE us_viewers__million_ = "0.88"
SELECT "title" FROM "table_28680377_2" WHERE "0.88" = "us_viewers__million_"