If you're a Northern California native then you probably have heard of a pizza chain called Mary's Pizza Shack which started airing a commercial celebrating their anniversary in business. The commercial for Mary's Pizza Shack tells about it's history and how it got started and how it's still successful today. I was amazed at this commercial and the history of this successful pizza place and how it's namesake Mary lives on through her grandchildren who now run the restaurant chain's headquarters. From what I saw of this commercial Mary's Pizza Shack is an awesome pizza place and the food looks really tasty and I might visit one of these restaurant chains someday but it used to be a Bay Area only restaurant chain but later expanded to Sacramento