This popped to my mind after seeing chocolate-coated chips on the store shelf.
So, when you feel like getting two kinds of candy (or one of those "hybrid" products), which ones do they tend to be?
I tend to go with chocolate + liquorice, as I usually prefer both over the colorful kind but they quickly lose their shine on their own.
...might as well go with no explanation, as that is a quick on-the-spot one.
I'm unaware if there has been a poll of people's one favorite, but I'm pretty sure that would lean heavily towards chocolate's favor.