 " Galentine 's Day " is the 16th episode of the second season of the American comedy television series Parks and Recreation , and the 22nd overall episode of the series . It originally aired on NBC in the United States on February 11 , 2010 . In the episode , Leslie and her boyfriend Justin seek to reunite Leslie 's mother , Marlene , with her teenage flame . Meanwhile , April 's feelings for Andy continue to bloom , while Ann appears to be growing apart from Mark . 
 " Galentine <a href='null_genetive' title='1'><mark>'s</mark></a>Day " <a href='drop_aux' title='2'><mark>is</mark></a>the 16th episode of the second season of the American comedy television series Parks and Recreation , and the 22nd overall episode of the series . It originally aired on NBC in the United States on February 11 , 2010 . In the episode , Leslie and her boyfriend Justin seek to reunite Leslie <a href='null_genetive' title='3'><mark>'s</mark></a>mother , Marlene , with her teenage flame . Meanwhile , April <a href='null_genetive' title='4'><mark>'s</mark></a>feelings for Andy continue to bloom , while Ann <a href='uninflect' title='5'><mark>appears</mark></a> to be growing apart from Mark . 
 Galentine  Day  the 16th episode of the second season of the American comedy television series Parks and Recreation , and the 22nd overall episode of da series . It originally aired on NBC in tdaUnited States on February 11 , 2010 . In thdapisode , Leslie and her boyfriend Justin seek to reunite Leslie  mother , Marlene , with her teenage flame . Meanwhile , April  feelings fir Andy continue to bloom , while Ann appear to be growing apart from Mark .