Well, just call me uncultured. I'm tone deaf and I don't like musicals, although whether these two things have anything to do with each other is a moot point. I have therefore never sung I'm just a sweet transvestite, but I decline to comment on anything else.
Answering your question in the limerick game - rather than clutter up the thing. mallee is a low growing eucalypt. There is an area in (I think) N.W. Victoria where these are endemic and which is known as 'The Mallee'.