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The Big Bang Theory: 9x17
The Celebration Experimentation
After more than nine years together, the gang finally celebrates Sheldon’s birthday, surprising him with a special guest.
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9 - 1The Matrimonial Momentum Sep. 21, 2015
9 - 2The Separation Oscillation Sep. 28, 2015
9 - 3The Bachelor Party Corrosion Oct. 05, 2015
9 - 4The 2003 Approximation Oct. 12, 2015
9 - 5The Perspiration Implementation Oct. 19, 2015
9 - 6The Helium Insufficiency Oct. 26, 2015
9 - 7The Spock Resonance Nov. 05, 2015
9 - 8The Mystery Date Observation Nov. 12, 2015
9 - 9The Platonic Permutation Nov. 19, 2015
9 - 10The Earworm Reverberation Dec. 10, 2015
9 - 11The Opening Night Excitation Dec. 17, 2015
9 - 12The Sales Call Sublimation Jan. 07, 2016
9 - 13The Empathy Optimization Jan. 14, 2016
9 - 14The Meemaw Materialization Feb. 04, 2016
9 - 15The Valentino Submergence Feb. 11, 2016
9 - 16The Positive Negative Reaction Feb. 18, 2016
9 - 17The Celebration Experimentation Feb. 25, 2016
9 - 18The Application Deterioration Mar. 10, 2016
9 - 19The Solder Excursion Diversion Mar. 31, 2016
9 - 20The Big Bear Precipitation Apr. 07, 2016
9 - 21The Viewing Party Combustion Apr. 21, 2016
9 - 22The Fermentation Bifurcation Apr. 28, 2016
9 - 23The Line Substitution Solution May. 05, 2016
9 - 24The Convergence Convergence May. 12, 2016