Angelina Ballerina
Angelina and the Silver Locket / Mouse of the Year
S2 E304:
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.