I recently went to a gas station and purchased both a 3 musketeers bar and a Dr. Pepper before exiting the building. When I ate the candy I still had some in my mouth and decided to wash it down with some Dr. Pepper and then it exploded in the car. I was wondering why this occurred and could find no information online about this and I couldn't find any similar ingredients that linked it with Mentos other then key ingredients for most candy that is non-interactive.