Excluding foreign currency translation, worldwide system sales grew 9 percent at Taco Bell, 7 percent at KFC and 2 percent at Pizza Hut. "In the fourth quarter, Pizza Hut US continued its emphasis on value," Creed said during a Feb. 7 earnings call. "The $5 lineup, which features favorites like a medium one-topping pizza, Garlic Knots, wings and our new Cinnabon Mini Rolls, helped improve traffic and provides a pipeline for future product innovation."