Decades ago, in my radio years, I was, variously, Gamma Globulin, Cynthia Camembert (the big cheese from New York), or Fred Nurdley, but mostly, Uncle Chris.
David Amram still refers to me by the latter name.
When I was on WHAT-FM, in Philly, one of my AM colleagues had a popular gospel show for which she identified herself as "The Gospel Queen" and regularly reminded her listeners that "the Lord is with us," etc. The same young lady moonlighted (somewhat literally) on our competing station (WDAS) as "Tiger Rose." On the latter, she was sponsored by a wine company and did a lot of very sexy purring.