Knock three-one-two, by Fredric Brown 70944 [Author: Fredric Brown] [Link: https://www.gutenberg.org/7/0/9/4/70944] [Files: 70944-0.txt; 70944-h.htm] Thanks to Greg Weeks, Mary Meehan and the Online Distributed Proofreading Team at http://www.pgdp.net Regards, Al