Another installment of adventures from everyone's favorite little ballerina mouse, Angelina, a feckless, passionate, and headstrong character with whom children identify strongly. Angelina is dismayed to realize that she has lost "The Silver Locket" that she borrowed without permission from her mother, and which was very precious. On the verge of confession, an unexpected intervention comes to Angelina's aid. Then, in "Show and Tell," poor Angelina has lost something else, and this time its her baby sister Polly! Angelina thought that Polly would make the perfect "Show and Tell" exhibit, but when her sister gets lost, Angelina becomes frantic to find her. In "The Proposal," Angelina's beloved dance teacher has a new suitor, and Angelina disapproves. She thinks Miss Lilly could do better, and undertakes to prove her supposition; Mr. Operatski, however, surprises little Angelina with a very unexpected proposal! Finally, the new statue of the Queen is missing its head, and Angelina and her friends must make a new one in time for the unveiling. They can't wait to find out if their creation will please Queen Seraphina!
