Pizza is traditionally circular, as its original octagonal shape caused patrons to simply stare at it and wait for the diner on their right to move. Pave your throat’s thoroughfare with cheese with today's Groupon: for $10, you get two 14-inch, one-topping pizzas from Gianelli's Pizza & Chicken Man (a $20.55 value).

Gianelli's Pizza & Chicken Man stokes internal flames with a menu of piping buckets of fried chicken and bubbling pizzas honed during 30 years of service. Diners confer to decide which of 19 toppings will festoon their pies, considering pineapple, taco meat, sauerkraut, or Christmas lights. Having requested the meal online or by phone, hungry parties may spirit it home themselves on the back of an enchanted pizza box or have it delivered ($3.40 plus tax) anywhere within a four-mile radius of the parlor.