Jack in the Box is testing out new "Burger Dippers" in Sacramento, California. Those are fries . . . made out of cheeseburgers. They basically put breading on sticks of ground-up cheeseburger, then deep fried them.
According to one review, they taste, quote, "artificial" and aren't worth buying. But hey, if enough people are curious, maybe they'll hit every Jack in the Box at some point.