Hard Boiled Detective/ B-Girl Day October 18

In my quest to establish a national/international day of something, I dreamed up Hard Boiled Detective/ B-Girl Day to be celebrated annually October 18. This was before I ever heard of Bouchercon. I chose the day to honor the release of The Maltese Falcon (1o/18/41). The name of the day might be a little too long for parties, so feel free to shrink it down to Dicks and Chicks.