Watch The Big Bang Theory Season 5 Episode 13: The Recombination Hypothesis Online

	IMDB Rating: 8.4/10 from 1,288 votes
	Release: 2012 / The Big Bang Theory / Season 5 / Episode 13
	Genre: Comedy
	Director: Mark Cendrowski
	Stars: Johnny Galecki, Jim Parsons, Kaley Cuoco-Sweeting
	Synopsis: After thinking about it long and hard, Leonard decides to ask Penny out on a real date again, which not only garners a shocked reaction from Penny, but the same from the rest of their mutual friends. Penny accepts Leonard's date request. While Bernadette and Amy give Penny their two cents worth of advice, Howard and Raj give Leonard theirs. After what can be described as a disastrous date, Leonard and Penny make a decision on what to do about whether or not to get back together again. Much of their decision is based on Penny's assertion that Leonard over-thinks everything. An action by Leonard shows just how much he over-thinks everything. Meanwhile, Sheldon contemplates whether or not to keep the "" life-sized cardboard cutout of Spock he received, when he really ordered the "" Spock. And a clueless Sheldon, while playing a game with Howard and Raj, has no idea his comments are laced with sexual innuendo.