You ‘could’ just use a knife, or have a separate pizza cutter… or better yet, use your hands! But if you want something wierd, you can get the combination utencil that has both a pizza cutter AND a fork. Wowzers.
Available for $13.98 at Clever Gear:
“From ultra thin to deep dish, pizza is your passion. The Pizza Fork™ makes it easy to swiftly cut through crust and toppings no matter how thick or crisp. It has the same cutting wheel as a pizza cutter along with an extra-long stainless steel fork so you can slice and eat your pizza with one handy utensil. Try it with other foods, like pancakes, tostadas and French toast. Offered in sets of 2. Your guests will love it.” (Clever Gear)