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.
Mayor of Derry The Mayor of Derry, legally the Mayor of Derry City and Strabane District Council is an honorary position bestowed upon a citizen of Derry in Northern Ireland, who is in practice a member of Derry and Strabane District Council, chosen by his or her peers on the Council to serve a one-year term. The Mayor is Chairman of the Council as well as the city's first citizen. The current Mayor is Maolíosa McHugh of Sinn Féin.