Penny's criticism of Wolowitz's romantic life pushes him into depression and AWOL for a fighting robot battle the rest of guys are depending on him for.
Season 2 Episode 12 of The Big Bang Theory resulted in a 0.00 rating in the 18-49 demographic.
s02e01 - The Bad Fish Paradigm
s02e02 - The Codpiece Topology
s02e03 - The Barbarian Sublimation
s02e04 - The Griffin Equivalency
s02e05 - The Euclid Alternative
s02e06 - The Cooper-Nowitzki Theorem
s02e07 - The Panty Pinata Polarization
s02e08 - The Lizard-Spock Expansion
s02e09 - The White Asparagus Triangulation
s02e10 - The Vartabedian Conundrum
s02e11 - The Bath Item Gift Hypothesis
s02e12 - The Killer Robot Instability
s02e13 - The Friendship Algorithm
s02e14 - The Financial Permeability
s02e15 - The Maternal Capacitance
s02e16 - The Cushion Saturation
s02e17 - The Terminator Decoupling
s02e18 - The Work Song Nanocluster
s02e19 - The Dead Hooker Juxtaposition
s02e20 - The Hofstadter Isotope
s02e21 - The Vegas Renormalization
s02e22 - The Classified Materials Turbulence
s02e23 - The Monopolar Expedition
The Big Bang Theory is a comedy series about four young scientists who know all about the world of physics, and one girl, who gives the physics world a real spin.
Leonard Hofstadter is a smart guy who tries his best to complete his research and become famous for his work while also attempting to be the most socially-interacting guy in their friend group. Sheldon Cooper is one of the world's smartest men with an intellectual capacity through the roof and a language with scientific words normal people only have one comment to ('What-). Howard Wolowitz is an engineer with his mind partially on science, but mostly on women. He always tries his best to impress a girl and get his share of sexual intercourses, but he always manages to screw up somehow, probably with his bad knowledge of treating women in a bad matter. Rajesh Koothrappali is an Indian scientist performing experiments on black holes, outer space, life on other planets and not to mention string theory. Raj is mostly known for his Selective Mutism, in other words, his fear of speaking to women, making social interaction difficult for him. Finally, there's Penny.
Penny is the gorgeous girl next-door to Leonard and Sheldon's apartment, and though she does not have any knowledge in physics or science, she makes success by being a funny character frequently having hilarious comments and on- and off-going relationships.