Unroll pizza dough; cut into 8 rectangles.
Make 6 (1-1/2-inch-long) cuts in each long side of each rectangle. Place franks in centers of rectangles; top with Singles strips. Criss-cross dough strips in random fashion over franks to resemble mummies, leaving opening near one end of each for the face. Place on baking sheet.
Bake 10 min. or until golden brown. Add dabs of mustard to faces for the eyes.