"Only one week left until Christmas and grandma has fallen and hurt her leg! Who will take care of all the polka pigs that will be sold at the big Christmas market? "I will", says Kajsa. And grandma says that Kajsa looked upset already when she was only three months old and was left to her grandmother in a basket.One of ten short films based on Astrid Lindgren's short stories from the three collections Nils Karlsson-Pyssling, Kajsa Kavat and Sunnanäng that were published in 1988-1990."