http://www.articleheaven.net en-us editorial@articlealley.com American sitcoms tend to be based around a set of characters living life in a somewhat “mainstream” domain. The people portrayed in them are usually easily empathised with by the mass population, because they live lives which most of us would view as nor... http://www.articleheaven.net/the-big-bang-theory--a-sitcom-with-a-scientific-twist-2035201.html 15th February 2011