Blankety Blanks was hosted by an entertainer who was often called what?
Graham Kennedy: Graham Cyril Kennedy AO (15 February 1934 – 25 May 2005) was an Australian entertainer and variety performer, as well as a personality and star of radio, theatre, television and film. Graham Kennedy:  He was often called "Gra Gra" (pronounced "gray-gray").
i don't know