Angelina Ballerina - Season 1 - Eps 26: Angelina's Baby Sister
Angelina now has a baby sister named Polly. Unfortunately, Angelina's parents are too preoccupied with Polly to give Angelina attention and are quite disorganized. Angelina then becomes jealous, frustrated, neglected and upset, and starts whining and crying as usual, and goes as far as to destroying her room out of jealousy because she feels like her family doesn't care about her anymore. Can the whole Mouseling family sort out the problem and reassure to Angelina that they still love her? Will Angelina accept her new sister?
About Angelina Ballerina

Title: Angelina Ballerina
First Air Date: 2001-05-04
Last Air Date: 2003-06-21
Status: Ended
Rating: 7.3/10 (from 7 votes)
Language: EN
Seasons: 3
Total Episodes: 39
Network: PBS
Genres: Animation, Family, Kids, Action & Adventure
Production Companies: Grand Slamm Children's Films, HiT Entertainment, Connecticut Public Television
Synopsis
Set in Chipping Cheddar, a place similiar to 1920s London, Angelina Ballerina features Angelina Mouseling, a bold little mouse with big dreams - she hopes to become the greatest ballerina in Mouseland.
Cast

Finty Williams
Angelina Mouseling / Mrs. Hodgepodge / Mrs. Thimble (voice)

Judi Dench
Miss Lilly (voice)

Jo Wyatt
Alice Nimbletoes / Henry / Priscilla Pinkpaws / Sammy (voice)

Keith Wickham
William Longtail / Mr. Mouseling / Dr. Tuttle (voice)

Adrienne Posta
Grandma Mouseling / Queen Seraphina / Princess Valentine (voice)

Rob Rackstraw
Uncle Louis / Grandpa Mouseling (voice)

Jonell Elliott
Mrs. Mouseling / Penelope Pinkpaws / Mrs. Pinkpaws (voice)