I love this site's recipe for Bacon Wrapped Smokies/Brown Sugar Smokies. One of the recipe reviewers suggests a dipping sauce that consists of mayo, brown sugar and chili sauce, I didn't have any chili sauce on hand, so I substituted with regular BBQ sauce, with this as the result. Amount of ingredients is approximate, measure to your own taste.
Stir together mayonnaise, barbeque sauce, and brown sugar in a small bowl until the brown sugar has dissolved.