ALVINNN!!! and The Chipmunks

Theodore's new talking-teddy bear is driving Alvin and Simon nuts. So, they decide to rewire the bear's hard drive, so the bear will follow their directions! Just like every year, Alvin is none-too thrilled about going back to school.

When Theodore disappears from his bed, Alvin is POSITIVE that he has been kidnapped by aliens! The Chipmunks and Chipettes join forces in order to offer Jeanette a magical, fairy-tale birthday!

Following a fight with Brittany, Eleanor decides to move in with Alvin and his brothers! When his brothers won't listen to Theodore's song, he posts a video of himself rapping on the Internet and it becomes a mega-hit!

When Alvin sees a sparkling diamond buried in his neighbor's rose garden, he's sure she's responsible for the recent diamond heist. Alvin tries to get out of the annual family day picnic with Dave to go to the big soccer game.

When Dave gets a parenting App to help supervise The Chipmunks, Alvin tries everything to escape its control. Alvin, Simon and the Chipettes give Theodore conflicting dating tips when they believe he has a crush on a girl.

When Alvin catches Simon taking a test to discover his soul-mate, he decides to do the same and prove just how silly the test really is. Simon and Alvin decide to launch their own campaigns for class president.

Simon is ecstatic when he's elected the school's safety monitor. But when Alvin goofs off at school, Simon has to decide whether he should give Alvin detention. Dave takes away the Chipmunks technology during a camping trip.

Theodore is desperate to land the part of the monster in the school play, so Alvin decides to show Theodore how to really scare people. Simon builds a homemade robot body-guard, that helps him stand up to the school bullies.

Jeanette wants to give a toast to Brittany at her upcoming party so she seeks advice from the most confident person she knows…ALVIN. Needing to find a part time job, Alvin decides to "borrow" Brittany's baby-sitting job.

Theodore is convinced that Miss Croner's missing cat is the cause of a terrible curse. When Dave comes down with a bad cold, Alvin quickly offers to take over Dad duty.

Dave is concerned that The Chipmunks have become too obsessed with their latest video game. Grounded once again, Alvin begs Theodore to buy him a limited edition skateboard. But, Theodore uses the money to buy candy instead!

Alvin is convinced his mojo was in a cap he gave to a fan, and must find a way to get his hat back before the Chipmunks' big concert. During a costume visit to the zoo, Alvin finds himself mistaken for the real Tasmanian devil.

In order to get Dave off their backs, the Chipmunks decide to find him a new girlfriend. Dave orders the Chipmunks to clean their room, but in the process, they accidentally ruin Dave's new song for the music festival.

Alvin convinces Dave to give him his own room, but soon realizes living alone isn't what it's cracked up to be. When Alvin inadvertently destroys Theodore's bicycle, he enters the boys in contest to win a new bike.

Alvin tells Theodore that he has secret powers and can turn trash into candy. When The Chipmunks find a baby bird that's fallen from its nest, Alvin is initially reluctant to get too attached.

When Dave discovers he didn't graduate from high school, he finds himself in school with Alvin. Simon has found a new best friend, Jamie. But when Jamie realizes that Alvin is the more popular brother, he ditches Simon.

When Alvin is paired with Simon for a Science project, he accidentally creates a potion that turns Theodore into a 30-foot giant. When all the phones at school are missing, Alvin is blamed and he tries to clear his name.

Jeanette signs The Chipmunks and Chipettes up for a Green Living competition. Alvin likes a girl at school so he agrees to look after her talking bird, but he's nervous about the bird blabbing when he says something damaging.

Simon is too embarrassed to kiss his co-star in the school play. So in a moment of desperation, he agrees to allow Alvin to switch identities with him. Alvin secretly decides to rent out their house for a Hawaiian home-swap.

Eleanor has prepared a cake for a Bake-Off. But Brittany and Alvin come home and eat the cake without knowing its importance! Worried that Dave will move the family to his dream house, the boys make the house seem haunted.

Desperate to avenge last year's loss, The Chipmunks argue over who is best suited to lead them to victory. Alvin is tired of seeing his celebrity status overshadowed by Reality TV stars. So, he decides to become one.

When Dave refuses to let Alvin get a dangerous toy sports car, Alvin secretly convinces Simon to build him a replica of the car. Alvin must pass a manners course before he gets his dream meeting with the Princess of England.

Brittany is embarrassed by Jeanette's lack of style. That is, until Jeanette is proclaimed a fashion trendsetter by Brittany's style icon.

While cleaning out their treehouse, the girls remember how they made it their home. Believing Simon is going away to a boarding school, Alvin and Theodore do all they can to stop his departure and keep him at home.

Brittany takes up painting to impress her fashion idol. But her idol only likes her art after Alvin accidentally ruins it. Alvin, convinced that Julie and her son are trying to move into their home, tries to stop it.