Joseph Edward "Jay" Jackson (November 4, 1918 – August 16, 2005) was an American radio and television quiz show host and announcer more familiar for a one-off, fictitious host he played on a legendary situation comedy than he was during his time as a real radio and television performer.Jackson was the master of ceremonies of the panel quiz show Twenty Questions when it aired on the ABC Television Network starting in early 1953 and ending in May 1955.