Howard considers whether or not he should open a letter from his father; Penny and Leonard host a "grown-up" cocktail party.

Movie rating: 8.1 / 10 (3945)

Directed by: Anthony Joseph Rich - Chuck Lorre - Bill Prady - Steven Molaro

Writer credits: Chuck Lorre - Chuck Lorre - Bill Prady

Cast: Johnny Galecki - Jim Parsons - Kaley Cuoco - Simon Helberg - Kunal Nayyar

AKA: The Big Bang Theory, The.Big.Bang.Theory.S08.It's a Quark... It's an Atom... It's the #BBTSuperfans!, TBBT, The.Big.Bang.Theory.S08.Shooting Stars BBT on BBT, The Closet Reconfiguration, The Celebration Reverberation, Теорiя великого вибуху, The.Big.Bang.Theory.S08.2014 Big Bang Theory Comic-Con Panel

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