SELECT "Title" FROM table_3572 WHERE "Production code" = '2010'
What was the title of the episode with a production code of 2010?
CREATE TABLE table_3572 (
    "No. in series" real,
    "No. in season" real,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Original air date" text,
    "Production code" real,
    "U.S. viewers (millions)" text
)