I remembered the internal extension for Six South from when I was in solitary confinement at MDC. Among the things I had done during that time to keep my mind active and preserve my sanity was to listen to announcements over the prison’s PA system and store in my memory every phone extension I heard. If an announcement said, "C.O. Douglas, call Unit Manager Chapman on 427," I’d make a mental note of the name and number. As I’ve said, I seem to have an uncanny memory for phone numbers. Even today, years later, I still know quite a few of the phone numbers at that prison, as well as many dozens, perhaps hundreds, of numbers for friends, phone company offices, and others that I’ll probably never have any use for again but that were seared into my brain anyway.