Watch The Big Bang Theory Season 2 Episode 22: The Classified Materials Turbulence Online

	IMDB Rating: 8.4/10 from 1,227 votes
	Release: 2009 / The Big Bang Theory / Season 2 / Episode 22
	Genre: Comedy
	Director: Mark Cendrowski
	Stars: Johnny Galecki, Jim Parsons, Kaley Cuoco-Sweeting
	Synopsis: Despite how poorly their first and only date ended (albeit the poorness caused by Sheldon), Stuart and Penny are going out on a second date. Not wanting to screw things up, Stuart asks Leonard for advice on Penny's expectations of the date getting "physical". Penny also asks Leonard for advice on how to get Stuart to come out of his shyness shell. Leonard doesn't want Stuart and Penny's relationship to advance, but he doesn't want to lose either as friends. Leonard ends up giving Stuart what he considers some intentionally bad advice. Feeling guilty about it, he tries to find out what happened on their date so that he can clear his conscience. Meanwhile, Howard has completed the International Space Station's "Wolowitz Zero Gravity Human Waste Disposal System" (i.e. their toilet). After it's been deployed to the station, Howard realizes that he made an error in his calculations, and the system will fail within ten flushes. He has to figure out how to fix the problem only using ...