Alternative Titles:Big Bang: A Teoria, 天才理论传, Big Bang Theory, Hamapats hagadol, תאוריית המפץ הגדול, Enfejare Bozorg, ビッグバン★セオリー, La Teoría del Big Bang, Štreberi, Teoria vel'keho tresku, Büyük Patlama Teorisi
Overview: Howard and Raj visit a Goth nightclub to pick up women while Sheldon attempts to build a better Penny using chocolate-based behavior modification.
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First Air Date: Sep 24, 2007Last Air date: May 16, 2019Season: 12 SeasonEpisode: 279 EpisodeRuntime: 22 minutesQuality: HDIMDb: 7.91 / 10 by 11204 usersPopularity: 182.149Language: English