Where I grew up (borderline Midwest, generally associated with the South), it is common to ask “What kind of Coke would you like?” And an acceptable answer to said question could be “Mountain Dew”, “Dr Pepper”, or any competing soda brand. After I moved away from my hometown (though still in the general midwestern region) I found it fascinating how hyper local the nomenclature for soda can be (or rather “pop” or “coke” depending on where you live).