Dell Briggers was born in Vidalia, Georgia--or so he said--and I believed him, too. When we were growing up, he was my best friend and we told each other everything. But then he died and at his funeral I learned he was actually from Hot Springs, Arkansas; that his father had never worked at a top secret Navy base; and that his mother had never even been to Hollywood ... much less acted in movies or been mentored by Tallulah Bankhead. So, after...