Beans, a Polydactyl cat, teaches kids the differences between cats and dogs-with the chief one being that cats don't like to wear costumes. Beans gives examples of costumes cats won't wear from A (astronaut) to Z (zombie) in this humorous A-to-Z picture book illustrated by an 8-year-old. Beans also lets his class know that dressing up can be fun for kids, but that being themselves is the most important lesson of all. Well, that, and always feed their cats treats