Jim Parsons, Johnny Galecki Photo

From: Photo Flash: THE BIG BANG THEORY's 'The Closet Reconfiguration,' Airing 3/14

On THE BIG BANG THEORY's upcoming episode, titled 'The Closet Reconfiguration,' Howard struggles with whether or not he should open a letter from his father, and Leonard and Penny throw a 'grown-up' cocktail party at the apartment, on Thursday, March 14 (8:00 - 8:31 PM, ET/PT) on CBS.