This laugh-out-loud companion to and is perfect for bedtime—or any time!—and will delight fans of Mo Willems' There’s so much I’d miss! I’ll just be nocturnal too. What do you think?" "I think we need to get you back to sleep." Readers will laugh themselves silly as they learn to find their inner calm and settle for sleep—even when they wake in the night—while also discovering the difference between nocturnal and diurnal animals.