The versatile and delicious pepperoni roll has many names and synonyms depending on where you are in the world. In parts of the United States, it is simply referred to as a "pepperoni roll." In Italy, it is known of as a calzone, which is essentially a folded pizza filled with pepperoni slices and other toppings. In Australia, this dish might be called a pizza scroll, and in the United Kingdom, it may be known as a sausage roll or pie. No matter what you call it, the pepperoni roll is a favorite snack or meal for many people around the globe, and its popularity shows no signs of slowing down any time soon.