These were far more interesting than the Dark version I sampled at the same time. I remember Pop Rocks from when I was young, tiny pieces of candy filled with solid carbon dioxide that bubbled vigorously, popped even, in the moisture of your mouth. They even successfully banned them for a while, or so I heard, likely because some kid ate them in such a way, not the normal way, that endangered his life. They are making a comeback these days, I see them in a lot of stores. The trick to enjoying these, is to melt them on your tongue, then press them up against the roof of your mouth. Continue to press them as long as they continue popping. Quite interesting, though I don't see the connection of chocolate and the popping.