 Eventually his humble "Nook's Cranny" shack-like store with basic tools and very little objects to buy will become "Nookington's Department Store"—a large, two story building with a wide variety of items for purchase.It is in this expansion that the player meets his two apprentices, Tommy and Timmy, who run the second floor of the store.In every game, no matter what upgrade the store is on, the items in the store will be changed everyday.