What was the title character of a 90th birthday special participated in by Thelma Mae Harper made honorary mayor of?
Betty White Betty Marion White Ludden (known professionally as Betty White; born January 17, 1922) is an American actress and comedian, with the longest television career of a female entertainer. Regarded as a pioneer of television, she was one of the first women to have control both in front of and behind the camera; and is recognized as the first woman to produce a sitcom, which contributed to her receiving the honorary title "Mayor of Hollywood" in 1955.
Anton Cermak Anton Joseph "Tony" Cermak (Czech: Antonín Josef Čermák , ] ; May 9, 1873 – March 6, 1933) was an American politician who served as the 34th mayor of Chicago, Illinois from April 7, 1931 until his death on March 6, 1933 from complications of an assassination attempt nearly a month earlier.