Pennsyltucky - you can buy beer and wine at the same store, you can buy wine and liquor at the same store, you can't buy beer and liquor at the same store.
Ohio - you can buy "liquor" at the grocery store but only a watered down version (less than 40 proof). If you're going to mix your liquor with water anyway, not a bad option. If you want a real cocktail, fuhgeddaboudit.