<page_title> Grey's Anatomy (season 6) </page_title> <section_title> Episodes </section_title> <table> <cell> "Sympathy for the Parents" <col_header> Title </col_header> <row_header> 121 </row_header> </cell> <cell> 9.87 <col_header> U.S. viewers (millions) </col_header> <row_header> 121 </row_header> </cell> </table>
"Sympathy for the Parents" was the season's least viewed episode, garnering 9.87 million viewers.