If I had a Monty Python-inspired username, it just might be....

Lemon Curry?

Not An African Swallow, TMP

Would you lend me some money if I changed my name to The Poet McTeagle?

Mr. Pither

*That’s Pither, as in brotherhood, except “pi” instead of a “bro” and no “hood”.

Vince Snetterton-Lewis

Arthur Name, “Name By Name But Not By Nature,” I Always Say

I already have one. I was dubbed Sir Not-Appearing-In-This- Alphabet or NAITA for short. [oft repeated additional explanation deleted]

Stig O’Tracey

Blancmange

Ken Buddha: A Smile, Two Bangs, And A Religion

The Colonel

Here’s a whole group of names that I don’t think have been mentioned yet:

Vivian Smith-Smythe-Smith
Simon Zinc-Trumpet-Harris
Nigel Incubator-Jones
Gervaise Brook-Hampster
Oliver St. John-Mollusc, Harrow and the Guards

All so lovely, but I think I’d prefer Vivian since it is such a perfect British man’s name.

See the OP, please.

Maybe I’ll be A Scotsman with Nae Trews.

Minister For Silly Walks

What, The Curtains?

Mr. Samuel Brain-Sample

Our Lord John Cleese, The Comic Messiah.

Garnished with Lark’s Vomit

Cat Detector

Alduce Me To Introlow Myself