The third store will be the 3-minute face maker store. You can choose your favorite faces from the store's catalog. when you pick the one you want, they will make 3D mask covering up your face, and it will stay on your face for 24 hour to a week depending on your budget.
The fourth store will be zero-calorie food court. You can enjoy tasty steak, burgers, fries, cakes and ice cream, and all kind of food in this place won't contain any calorie. You can eat all you want without guilt.