user: Question: What episode had 1.42 million viewers?
Columns: ['Series #', 'Season #', 'Title', 'Directed by', 'Written by', 'Original air date', 'U.S. viewers (in millions)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [21.0, 1.0, '"Friends Close, Enemies Closer"', 'Patrick Norris', 'Joanna Johnson', 'June28,2010', '1.83']
SQL:

assistant: SELECT "Series #" FROM "Table" WHERE "U.S. viewers (in millions)" = '1.42';