wc-toilet-sign by Rosario Monachino January 16, 2023, 10:53 amUpdated: April 24, 2024, 11:28 am WC toilet sign and toilet. Written by Rosario Monachino Rosario is a former content editor at IGV who specialized in film, TV, and entertainment news. He has a degree in English and Film from the University of Salford and a master's in Journalism from Liverpool John Moores University.