Hey Thomas -- here's a song.

To the tune of "Itsy Bitsy Teeny Weeny Yellow Polka-Dot Bikini"

He was afraid to come out in the Mudcat
So personnas around him he wore
He was afraid to be himself in the Mudcat
So he posted as "GUEST" ever more

(two three four tell the people what he wore)
It was anonymous, unreal and phoney, ever-new Mudcat personae
That he wore on his Mudcat forays
Anonymous, unreal and phoney, ever-new Mudcat personae
Who knows who he's gonna be here, today?

(additional verses left as an exercise for the reader)

Alex
O..O
=o=