AZ's uncomfortable new jeans make dancing difficult; Angelina and Marco can't agree on anything when they're paired together on a school project by Ms. Mimi.

Angelina is not happy about all the changes in her daily routine now that her family has moved to the other side of Chipping Cheddar. Her plan to drop out of her new school is thwarted after she receives a special gift from her new teacher, Ms. Mimi, giving her the confidence and making her excited to embark on her new adventures at Camembert Academy for the Performing Arts.

Angelina is excited, yet nervous, about her first day of school at Camembert Academy. When she finds her new classmates proficient in other styles of dance, she tries to copy their moves – without success. Angelina soon discovers that when she’s true to her own style of dance – ballet – she excels, and soon understands that everyone is different, and different is good.

It’s Ms. Mimi’s birthday, and Angelina wants to give her the best birthday ever! As Angelina and her classmates check the list of items needed for a party, everything goes comically wrong; they can’t even buy a decent gift for their beloved teacher! Ms. Mimi is definitely surprised by the makeshift party her students throw for her, and is even more delighted by the song and dance they improvise on a whim, which ends up being the best gift of all.

Angelina and her pals need one more person for the "Cheddar Cheese Slide" dance. Gracie joins in, but because she only knows the French version, things don't go so smooth. Later Vici turns detective when Marco's sheet music disappears.

Angelina pet-sits Ms. Mimi's canary for a weekend, but the bird escapes from its cage; Angelina accidentally breaks a music box that Polly received from her grandmother.

Gracie accidentally recycles the pledge sheet when Angelina and pals hold a Chipping Cheddar Earth Club dance marathon; Vici tries to paint Angelina and Gracie for the Camembert art show, but they can't hold still long enough for her to finish the picture.

Angelina comes down with the hiccups prior to a performance; all of Angelina's friends have an "Eva the Diva" bag, so she wants one too.

Angelina and Gracie learn that being roommates isn't always easy when Gracie stays with Angelina for a few days; Angelina organizes a parade.

AZ breaks one of his drumsticks, making rehearsal for Angelina's musical ensemble impossible, until he discovers another way to keep the beat; Angelina and Polly put on a show for their parents, but Mr. and Mrs. Mouseling are so tired they can barely keep their eyes open.

Marco has to choose between winning tickets to see his favorite mime or losing a bet to Angelina; Gracie's newfound love of disco dancing leads her to ignore her responsibilities to her friends.

Angelina, Gracie, Vici and Alice form a girls-only club; Angelina's parents take lessons to learn swing dance, but become frustrated when it proves to be more difficult than it looks.

Polly goes missing while tagging along with Angelina, who has to create a nature-inspired dance routine for class; Angelina and her friends try spring traditions from around the world.

Angelina recounts how she found a fancy new tutu and returned it to its rightful owner. Later, Viki persuades her friends to put on their own show after the Camembert performance of "Mousical the Musical" is canceled.

Marco helps Angelina and Alice with a love-theme skating routine at Chipping Cheddar's big hockey game. Later, Ms. Mimi takes the mouselings on a field trip designed to show them that music is everywhere.

Viki surprises Marco by arranging for the Costa Mousa Carnival to come to Chipping Cheddar, but Angelina may not be able to attend: the festivities fall on Polly's birthday. Later, Angelina turns to Polly for help in completing an assignment.

The mouselings' annual Children's Day celebration may be a disaster. Later, Ms. Mimi wows the mouselings with a modern dance, then recalls the difficulties she had in mastering it.

Polly desperately wants to become taller, but learns to value her size when Angelina, A.Z., and Alice need someone small to play an important role in their school production of "Goldilocks and the Three Mice." Later, Viki tries to lend a hand to too many people at once.

Ms. Mimi teaches the class about dynamics in music and dance, and Angelina makes use of her newfound knowledge to make her chores fun and give her mom a great Mother's Day gift. Later, she and Polly discover sheet music written by their dad while decorating his store for Father's Day. They learn that it's klezmer, a type of music performed at celebrations, so they decide to celebrate Father's Day with klezmer.

Angelina becomes jealous when Alice babysits Polly; Mrs. Thimble makes a special cheese for the Fête Française, but the kids fear its overwhelming smell will drive everyone away.

Marco wants to perform the Indian epic "The Ramayana" for a school performance, but his friends would rather do "Mouselina." After learning the story of his selection, however, the mouselings change their minds and surprise him by learning the song and choreography. Later, A.Z. drops big hints as to what he wants for his birthday, but his friends have another gift in mind.

Angelina and friends make their own Halloween costumes when their ordered ones don't arrive in time for trick-or-treating; Alice has a difficult time keeping a straight face in a dance routine.

Angelina and the Dragon Dance - Viki wants to perform a dragon dance with her partners for a school assignment. Her friends, however, have another idea and are too busy to listen to her. When Viki finally gets the chance to show them the celebratory dance from San Fran-cheese-co, her friends become inspired to perform the best dragon dance ever!Angelina's Opera - It's time for Chipping Cheddar's annual Cheese Day celebration and Angelina's class gets to present the cheese-related history to the whole town. There's so much to learn that Angelina wonders if she'll ever be able to remember it all until she discovers a fun way to present the information, making the Cheese Day a huge success!

Angelina, Viki, and Gracie have a sleepover the night before the Silly Hat Carnival, but stay up too late and then oversleep, causing them to miss an important ballet rehearsal. Ms. Mimi cancels lunchtime rehearsals when Angelina and her friends are too loud, noisy, and messy, leading Angelina to host the rehearsals in her attic dance studio.

Angelina and Marco overindulge in candy canes and gingerbread cookies prior to a performance of "Dance of the Sugar Plum Fairy". Angelina is excited about seeing "The Nutcracker" and invites two of her friends to go with her but then realizes she only has one extra ticket, so now she has to decide between Alice and Viki.