Why is it that?

The East Coast, it is a “tag sale”, in the Midwest, it is a “Garage Sale”, and on the West Coast, it is a “Yard Sale”? How come in the west, it is a “Freeway”, in east, it is a “Highway”, and in the Midwest, it is an “Expressway”? In California, they go to the beach. In Jersey the head for the shore. In Ohio, they order a “Pop”. In Atlanta, they order a “Soda”. In San Diego, they order a “Coke”. On one side, they go to the movies. On the other, they go see a show. In places, it is pronounced “Oregun” and in others, it is “Oregan” when it is really Oregon. Some have a “Car Phone”, while other may have a “Mobile Phone”, and most have a “Cell Phone