Engage the children in a discussion before and after reading "Auntie Claus." The group discussion before reading the book can focus on the different characters that they relate Christmas with, such as Santa, Ms. Claus, reindeer and elves. After reading the book, discuss with the children what they think it would be like to be Santa's helper like Auntie Claus. Children can also discuss what they would do if they were Santa's helper, and if they believe that it's better to give than to receive, which is the underlying message of the story.
An art activity related to "Auntie Claus" is suitable for younger children. Make copies of an image of Auntie Claus that the kids can color and decorate any way they wish. Kids can use crayons, markers and glitter to color the image. Likewise, kids can glue cotton balls around Auntie Claus' robe and dress, just like in the book, for a 3D effect.
In the book, Auntie Claus travels annually to the North Pole. Engage the children on a discussion of places where they've traveled, such as for the holidays, summer or even a weekend trip. Have a map of the United States as well as a world map so you can point the places out and mark the places on a map. In case there are children who haven't been on an out-of-town vacation, you can engage them in the discussion by asking them where they'd be interested in going and why.
It's a tradition for Auntie Claus to keep her Christmas lights on all year long. Instruct older children to write about their family holiday traditions. Younger children can draw a picture of their holiday traditions. The children can take turns sharing what they wrote in front of the class. Likewise, the kids can stand at the front of the class and explain the picture that they drew.