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The Big Bang Theory: Season2 | Episode20
The Hofstadter Isotope
A fellow comic book enthusiast’s hitting on Penny leads to Leonard and Howard going to a bar’s Ladies’ Night.
S2 - E1The Bad Fish Paradigm Sep. 22, 2008
S2 - E2The Codpiece Topology Sep. 29, 2008
S2 - E3The Barbarian Sublimation Oct. 06, 2008
S2 - E4The Griffin Equivalency Oct. 13, 2008
S2 - E5The Euclid Alternative Oct. 20, 2008
S2 - E6The Cooper-Nowitzki Theorem Nov. 03, 2008
S2 - E7The Panty Piñata Polarization Nov. 10, 2008
S2 - E8The Lizard-Spock Expansion Nov. 17, 2008
S2 - E9The White Asparagus Triangulation Nov. 24, 2008
S2 - E10The Vartabedian Conundrum Dec. 08, 2008
S2 - E11The Bath Item Gift Hypothesis Dec. 15, 2008
S2 - E12The Killer Robot Instability Jan. 12, 2009
S2 - E13The Friendship Algorithm Jan. 19, 2009
S2 - E14The Financial Permeability Feb. 02, 2009
S2 - E15The Maternal Capacitance Feb. 09, 2009
S2 - E16The Cushion Saturation Mar. 02, 2009
S2 - E17The Terminator Decoupling Mar. 09, 2009
S2 - E18The Work Song Nanocluster Mar. 16, 2009
S2 - E19The Dead Hooker Juxtaposition Mar. 30, 2009
S2 - E20The Hofstadter Isotope Apr. 13, 2009
S2 - E21The Vegas Renormalization Apr. 27, 2009
S2 - E22The Classified Materials Turbulence May. 04, 2009
S2 - E23The Monopolar Expedition May. 11, 2009