J SERIES CRITTER CLUB. It’s holiday time in Santa Vista, and Amy is especially excited for Christmas. Her dad, stepmom and stepsister are visiting, plus, there are some adorable guinea pigs at the Critter Club. But amidst the hustle and bustle of Christmas preparations, Amy notices that Ms. Sullivan seems a little lonely. Though Ms. Sullivan assures Amy that she will have a lovely holiday with her dog Rufus, Amy begins to wonder if there’s something she can do to cheer up Ms. Sullivan.