The Big Bang Theory Season 5 Episode 6 (S05E06)“The Vacation Solution”Comedy February 09, 2012, 20:00 pm ETCBSIMDb – The Big Bang Theory Sheldon works with Amy in the neurobiology lab after university tells him to take a vacation. In the meantime, Howard is worried over Bernadette suggesting they sign a prenuptial agreement. Related News  http://watch-live-news.com/watch-the-big-bang-theory-s05e06-online-09-february-2012/