You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract In Recognition of Those Marketers Who Leave Well Enough Alone Monkeying With Your Logo Upsets Your Most Faithful Consumers By Steve Olenski, Published on January 11, 2011 13 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Register Now Already a member? Log in.