Lia is a big fan of the holiday season and loves all the festive activities that come with it. She enjoys baking cookies, strolling through Christmas markets, watching Christmas movies, and decorating her home for the holidays. For the Ersties Advent calendar, Lia invites you to join her in decorating a Christmas tree with a unique decoration. However, before it is placed on her tree, it needs to be tested to make sure it meets the standards of the holiday season and the Ersties community.