Boxers, long johns, trunks, and underpants!  The rhymes in this book describe the undergarment preferences of the occupants of a zoo obsessed with underthings.  The animals are illustrated in goofy bright colors, and depicted in semi-realistic zoo settings.  While some of the rhymes are clumsy and there are better examples of adjacent themes, the illustrations are engaging and silly and will pull in readers.  Librarians and teachers will likely choose other titles for group sharing, but this title will attract individuals who enjoy giggling at ridiculous pictures of animals in underwear.