This Halloween don't spend hours in the kitchen cooking. Have papa murphy's pizza do the work instead! Serve up their jack o-lantern pizza instead. It's also known as the "jack-o" pizza. It's only available for a limited time, now through October 31st. A large is 8 bucks, family size is 10 dollars. The jack o-lantern pizza is made fresh, with scratch-made dough in the shape of a pumpkin. It's got premium pepperoni on it with papa murphy's traditional red sauce.