The Pop-Up Christmas Calendar / Zack's Christmas Letter

The Pop-Up Christmas Calendar / Zack's Christmas Letter

S1 E20: Zack gives his friends a special pop-up Christmas Calendar to help them count down the days until Christmas. But when Quack and Fluffy accidentally lose all of the Christmas surprises that pop out of it, they have to find a way to make it right. / When Zack’s mailbox gets frozen at Christmas time, he sets out to deliver his letter to Santa Claus in person! But getting to the North Pole and finding Santa proves harder than Zack and Quack expected.