We came across a quite unusual observation — a Trifle, if you will — in an old issue of The Baker Street Journal. An article by Antony Boucher called "An Aborted Avatar."
Boucher discovered a turn of the century play called The King of Gee-Whiz that involved Sherlock Holmes in a quite unusual setting. The play was co-written by L. Frank Baum, of The Wizard of Oz fame. It's just a Trifle.