How did you choose your username?

My user name is, of course, based on the vain, capricious, and thoroughly loveable character in The Wind in the Willows.

Of course user-names with preponderance of capital-letters are loud & brash. If you did this are stuck with it now.

crosspinner, I guess you might appreciate this study, even though it's irrelevant to the thread's topic and it's not actually a crosspin. White to play and win.
Thanks for sending this. It is really a neat puzzle.
I stole it from a dead man.