George Burns had two distinct careers, one an outgrowth of the other. After the death of his beloved wife and partner for 40 years, Gracie Allen, George Burns went back to work in show business as a single. This wasn't the first time, as Burns had a checkered career pre-Burns & Allen when he first started in vaudeville, doing any kind of an act that would keep him in front of audiences. "Show business had a lot of appeal to me," Burns once said, "you got to wear nice clothes, you got to travel, sometimes you got paid, and it didn't require heavy lifting. You didn't really need...