Celebrate National Pepperoni Pizza Day With These DealsCelebrate National Pepperoni Pizza Day With These DealsCelebrate National Pepperoni Pizza Day With These Deals 

USA TODAY Network / ReutersPepperoni or cheese pizza? It’s an age-old question. But it’s finally time for pepperoni to shine with a day dedicated to the pizza topping. Sunday, Sept. 20, marks National Pepperoni Pizza Day, according to the National Day Calendar. The day falls just weeks after National Cheese Pizza Day on Sept. 5. While pizza is commonly associated with Italian cuisine, the National Day Calendar says it…