DISD's War On The Heroin-Tylenol Mix Is Misfiring, Says Jaclyn Bissell You have a choice of cheese: American, cheddar, Edam, provolone, Swiss, etc. You also have a choice of cheese: to use or not to use. A few weeks ago, as the truth surfaced and more teenagers disappeared from the hallways of Dallas public schools, the district issued a flier informing parents of a meeting held at North Dallas high school to deal with the new demon in our midst. The handout read in giant letters: "CHEEZ!" On a second line in slightly smaller print it continued: "It's Heroin! It's Here! It's Cheap!" [continues 546 words]