This recipe is for a salty, sweet, crunchy snack made with chocolate, caramel, and saltine crackers. Sorry to disappoint if this isn't the type of crack you were looking for (although instructions for making crack cocaine are also scary easy to find online, thank you google.)
The first time I had this, my big sister's friend had brought it to a dinner party. As I've said before, I'm not big on sweets, but I was starting to get hangry and so began to snack on everything in sight. I started with a small piece of crack. Then I had another piece. And then I started double fisting giant chunks of the stuff. And now I guess I'm addicted to crack. It's also made from crack(ers) and is also "cracked" into pieces at the end, so there's your triple entendre.
Just give in to the addiction.