Alfie Wolfe thinks his twin sister is the biggest pain in the world and they are constantly getting into fights, until he observes how patiently the German shepherd Crosby at the Hound Hotel behaves with his super annoying little "brother" puppy, Bruno.

Includes glossary.

The world's most annoying brother -- Little Red Riding Hooey -- In the doghouse -- Tug of nightgown -- Alpha pest of the world -- Battle with the brat -- Do the Crosby thing -- The coolest obstacle course ever.