Angelina and the Silver Locket / Mouse of the Year

Angelina has to bring Polly to Miss Lilly's dance party. Angelina takes her mother's silver locket without asking her. She then loses the necklace and fails to find it. / Angelina wants Miss Lilly to be dedicated as Mouse of the Year. Miss Lilly gets so preoccupied with preparations for the award, that her dance class is in disarray.