I'll freely admit, I loved Rice Krispies growing up. I loved them as a cereal, I loved them as a sugary dessert in bar form, I loved to snack on them sometimes. I was young enough that I had no idea what was causing all those little sounds in there, but eventually was able (without any outside help) to understand just what the cereal was made out of and how air pockets work.
So what happens when they take a winning formula and add chocolate?