Blitz gestured to his metal sculpture. “It’s a duck.” Nabbi blinked. “And…what does it do?” “When I press its back…” Blitzen did so. The duck swelled to three times its size, like a frightened pufferfish. “It turns into a larger duck.” The second judge scratched his beard. “That’s it?” “Well, yes,” Blitz said. “I call it the Expando-Duck. It’s perfect if you need a small metal duck. Or a larger metal duck.”