A hilarious take on what a magic word really is from Mac Barnett, the award-winning, bestselling author of Sam and Dave Dig a Hole and Extra Yarn, and Elise Parsley, the bestselling author/illustrator of If You Ever Want to Bring an Alligator to School, Don't! and If You Ever Want to Bring a Piano to the Beach, Don't!

When Paxton C. Heymeyer's babysitter tells him to say the magic word, she could never have imagined that what would happen next would be a walrus chasing her, an elephant in the living room playing cards, and a full water park and moat in the front yard. And that's just the beginning...