Parkey Sharkey was an infamous hard-drinking cab driver, scofflaw and pugilist from Palo Alto, California. Many actually believed that journalist Paul Coates of the LA Daily Mirror invented Parkey Sharkey to keep his column alive in the late 1950s. Which was not true at all. Parkey's letters and cards were 100 percent legit. And yes, he actually appeared on Groucho Marx's "You Bet Your Life" more than once. Parkey's "Whiskey Road" was originally self-published...