"Mr Gregory had spent three days on a life-support machine after surgery. When he came round he sang a stirring rendition of Danny Boy from his hospital bed, much to the surprise of staff and his family.
His strange behaviour is thought to be the result of a very rare condition called Foreign Accent Syndrome (FAS). People who have it start speaking in an entirely different accent. In some cases they speak fluently in a language they hardly know."
— What is foreign accent syndrome?
Link to this post • 9:58 am • 28 April 2009