Wonder no more this Christmas Eve — or at least wonder with a smile. From the beloved duo Mac Barnett and Jon Klassen, this hilarious and imaginative picture book tackles a timeless holiday question: how does Santa actually get into your house? Feet first? Head first? What if there’s no chimney at all?

Filled with laugh‑out‑loud possibilities (maybe he squeezes through the mail slot as a flat envelope, or pours himself out of the faucet!), the book brings child‑like wonder, clever humor, and Klassen’s trademark witty art to the idea of Santa’s magical arrival. It’s part mystery, part comedy — and wholly delightful.

At 32 pages, and perfect for kids around ages 4–8 (but fun for all ages), this book is sure to become a family holiday tradition.