Roberto’s Taco Shop Slogan by Michael Kristof | May 29, 1991 | Business Slogan Samples Robertos Taco Shop Slogan. So Good, It Should Be Illegal. Email NewsletterLike what you read here in this blog post.Get more like it delivered to your inbox. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.