Do you see the tiger?

"One rainy night, Penny and her daddy take an underground train packed with passengers. As they stand in the crowded car, Penny can't believe what she's seeing. A tiger's tail? A tiger's paw! No, that's just a person with a striped glove, assures Daddy. But when they find a seat and Penny has a clearer view, there's no mistaking the tiger's foot poking out from under a pant leg. And when this extraordinary tiger makes a sudden, marvelous leap acr...