Roommates Skunk and Badger head out on a rock-finding expedition that becomes much more dangerous than they ever expected in this second book of the odd-couple series that has been compared to Wallace and Gromit and Winnie-the-Pooh. Newbery Honor author Amy Timberlake has created an instant classic with illustrations by Caldecott Medalist Jon Klassen (I Want My Hat Back, Pax).