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The Big Bang Theory: The Tangible Affection Proof

The three couples celebrate Valentine's day in their own way, with little success while Raj and Stuart throw a party for their unattached friends.

Episode Info  

Episode number: 6x16
Production Number: 3X7616
Airdate: Thursday February 14th, 2013

Alternate Airdates:

CA (CTV) Feb 14, 2013
AU (Nine Network) Mar 04, 2013
BR (Warner) Mar 05, 2013
NL (Veronica) Mar 25, 2013
UK (E4) May 16, 2013
NZ (2) Jun 05, 2013
DE (Pro7) Sep 09, 2013
TR (CNBC-e) Dec 02, 2013

Guest Stars
Kevin SussmanKevin Sussman
As Stuart
Margo HarshmanMargo Harshman
As Alex Jensen
Josh BrenerJosh Brener
As Dale
Kate MicucciKate Micucci
As Lucy
Briana CuocoBriana Cuoco
As Gretchen

Jesse HeimanJesse Heiman
As Comic Book Store Nerd
Main Cast
Johnny GaleckiJohnny Galecki
As Leonard Leakey Hofstadter
Jim ParsonsJim Parsons
As Sheldon Lee Cooper
Kaley CuocoKaley Cuoco
As Penny
Simon HelbergSimon Helberg
As Howard Joel Wolowitz
Kunal NayyarKunal Nayyar
As Rajesh Ramayan Koothrappali
Mayim BialikMayim Bialik
As Amy Farrah Fowler
Melissa RauchMelissa Rauch
As Bernadette Marianne Rostenkowski
Episode Notes
This episode marks the first of six Season 6 appearances by Kate Micucci as Lucy, Raj's new love interest.

Briana Cuoco is the younger sister of Big Bang Theory star Kaley Cuoco.

Episode Quotes
Raj: I was going to spend the night with my special little lady but she got worms and I had to take her to the vet.

Sheldon: I believe the painful sensation felt after passing a meal of spicy chilis is proof the rectum does possess a sense of taste.

Other Episode Crew

CreatorChuck Lorre  |  Bill Prady
Executive ProducerChuck Lorre  |  Bill Prady  |  Steven Molaro
Co-Executive ProducerDavid Goetsch  |  Eric Kaplan  |  Jim Reynolds  |  Faye Oshima Belyeu  |  Eddie Gorodetsky  |  Steve Holland
Supervising ProducerPeter Chakos  |  Maria Ferrari
Co-ProducerMary T. Quigley  |  Kristy Cecil  |  Kelly Lee
Associate ProducerRyan Berdan  |  Robinson Green
Production DesignerJohn Shaffner
EditorPeter Chakos
CastingNikki Valko  |  Ken Miller (2)
Unit Production ManagerKelly Lee
First Assistant DirectorAnthony Rich
Second Assistant DirectorChris Klausen
Costume DesignerMary T. Quigley
HairstylistSylvia Surdu  |  Faye Woods
Set DecoratorAnn Shea (2)
Property MasterScott L. London
Production Sound MixerBruce Peters
Script SupervisorJulie Fleischer
Post Production SupervisorCharles Back
Re-Recording MixerCharlie McDaniel, III  |  Bob La Masney
Director of PhotographySteven V. Silver
Story EditorAnthony Del Broccolo
Art DirectorFrancoise Cherry-Cohen
Coordinating ProducerSuzanne McCormack
Executive ConsultantDon Foster
Associate DirectorGay Linvill
Casting AssociateTara Treacy
Makeup ArtistVikki McCarter  |  Peggy Nichols
Theme Song Written And Performed ByBarenaked Ladies
Science ConsultantDavid Saltzberg Ph.D.
Post Production ServicesTechnicolor
Sound Services ByWarner Bros. Post Production Services
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