"The Most Unusual Adventures of Black Shadow Smokey and the Blue Streak" by Suzan Tanner is a children's book. The story revolves around a cat and a dog that happen to live with the same family. Tempers clash as they both vie for their humans' attention. Later, they meet up with a common friend and rescue her from kleptomaniacs. Dubbed heroes, the cat and dog become friends and vow to be superheroes together.