When I watched Bewitched as a child, I thought Darrin had the coolest job. I was smitten with the influential power of advertising, and I've been critiquing billboards and television commercials and brochures and the like ever since. It's why I majored in marketing in college, and it's how I became the "communications specialist" at my church. If I ever find out that Bewitched wasn't a secret, brilliant, pro-advertising campaign by some real-life Don Draper of the late '60s, I will be utterly heartbroken.