This Is A Serious Book

This is a very serious book. Nothing silly is allowed. There are no funny faces, no clowns, and definitely no shenanigans. A serious book is always respectful, and, of course, is always in black and white. But wait! Who’s this? Zebra might be black and white, but he is NOT serious. And he and his friends are ruining the book with their antics, parades, and parties!