From the New York Times bestselling author Lemony Snicket comes a witty, deadpan tale of the mysterious and unexpected ways that bad moods move through the world.

Lemony Snicket's simply told story offers a refreshing, thoughtful, and hilarious look at the ways in which a bad mood wreaks havoc as it moves from person to person, leaving an unexpected trail of surprise in its wake: opportunities for laughter, forgiveness and even love.

"Skilfully immersive... here a seemingly traditional picture book is full of mischievous values. Children will love the engaging illustrations by Matt Forsythe, and will enjoy Snicket's teasing moral: that even bad moods have a silver lining" - Daily Telegraph

"Snicket’s story takes unexpected turns and reveals delightful surprises, told with smart, silly language and cheeky asides; every page blooms with beautiful artwork done in bright, colorful gouache washes and featuring charming, 1960s-style animal and human characters." - Kirkus, starred review

"Lemony Snicket's simply told story offers a refreshing, thoughtful, and hilarious look at the ways in which a bad mood wreaks havoc" - Lovereading4Kids

"A refreshingly hilarious look at the ways in which a bad mood wreaks havoc... Will strike a chord with everyone" - Angels and Urchins

"A thoughtful look at the mysterious and unexpected ways in which bad moods move from person to person, with lashings of Snicket's droll humour. A great starting point from which to discuss emotions with children." - The Bookseller