This is a book about pigeons... "You mean 'flying rats'? Pigeons and flying rats are basically the same thing!" Pigeons are considered one of the best fliers in the world. "Pigeons and flying rats are NOT the same thing. This book is about pigeons. Pigeons that can FLY!" From the creators of This Is a Taco and This Is a Whoopsie, Andrew Cangelose and Josh Shipley are back with a humorous tale of a "flying" rat and pigeon finding friendship despite their differences.