ABCs of Christmas

Here's the Twist:
The puzzle on the box is more than a bit different from the puzzle in the box.  What happened here?

About the Artist:
ABCs of Christmas brings together a joyful jumble of holiday favorites—each one delightfully illustrated by artist Krista Hamrick. From angels to yule logs, Krista’s art is all about celebrating what makes the season merry and bright. But don’t be fooled by the box! The image you assemble has a few festive surprises, making this Christmas puzzle a fun twist on tradition—one letter at a time.