There are many foil heads out there like Agrias and Ronnie. Among them, they're all okay with saying, ''I'm going to save this foil,'' but no one is okay with saying, ''No, you cannot save that foil because I am going to save that foil.'' We all want to preserve this magical, paper-thin metal, but no one wants to look so petty as to deny another that cheap, shiny sheet.