Preheat oven to 400°F (200°C). Unroll pizza dough onto large cutting board and press into a 12x10-inch rectangle. Cut dough in half lengthwise. Then cut each half into 12 (1-inch/2 1/2-cm wide) strips. Twist each strip into a finger-shaped breadstick and place on a parchment-lined shallow baking pan. Press one almond slice into one end of each breadstick to resemble a fingernail.