Alvinnn!!! And the Chipmunks

- Season 4

(2019)

A favorite toy of Theodore's is lost on a rafting trip but then mysteriously shows up at the house...and it's alive.

Alvin wants Dave to take a DNA test to see if he's a famous explorer or king, but maybe it's a person much scarier.

Miss Croner attempts to help Theodore discover his true calling in life.

Jeanette is suddenly the clumsiest person on the planet. Is there something wrong with her - or her new glasses?

Theodore gets roped into doing Alvin's babysitting sitting job with a spoiled four year old.

Dave promises to take Alvin to a water park if he gets a good grade on his test, but then a crow steals it.

Kevin agrees to be Alvin's assistant to get closer to the music industry, but ends up running errands instead.

When Theodore discovers Alvin and Simon have a secret club, he promises not to tell anyone if they let him join.

When Alvin accuses Simon of being too safe, Simon agrees to do whatever crazy thing Alvin wants him to do.

When pirates show up at the house, the boys do all they can to protect a treasure chest that arrived for Dave.

A cute singing bird replaces Alvin in the band after Alvin makes too many demands as a performer.

The Chipmunks and Chipettes compete to set a world record in hopes of winning a new virtual reality game.

When Alvin talks Dave into buying a used tour bus, Dave has no idea of the problems ahead.

Alvin signs the Chipmunks up for a game show that forces losing contestants to perform dangerous stunts.

When Alvin accuses Dave of yelling at him too much a therapist moves in to help Dave control his anger.

When the school digs up an old high school time capsule, Miss Smith and Dave work together to keep an old secret.

The Chipmunks and Chipettes compete in a dodgeball tournament but no-one expects Theo to be their secret weapon.

The Chipmunks find a shack that magically fills with toys and games, but is it magic or something more sinister?

When Theodore mistakenly thinks he's the oldest brother, he tries to be a better role model for Alvin and Simon.

Dave is thrilled when he thinks he's nominated for a Grammy, but it's actually an award for aging musicians.

Alvin tricks Theodore into believing he's great at mini golf which backfires when Theo signs up for a tournament.

When an exchange student comes to visit, he tells a scary story that make the chipmunks think Dave is in danger.

Alvin and Kevin pretend to be sick to miss school and sneak off to the Dagarack Convention.

Annie and Amber offer to plan Brittany's birthday party, pitting her against Jeanette and Eleanor in the process.

Theodore helps Simon to try and get past his perfectionism in order to complete an art assignment for art class.

Simon has a crush on the babysitter and secretly prepares a romantic dinner while Theodore keeps Alvin distracted.

To land the lead role in a play, Alvin wagers Brittany that he can remain in character as a shoe cobbler.

When Brittany becomes convinced she's a long lost princess she carries her new royal status a little too far.

Coach Dobkins kicks Cheesy and Theodore off the track team for being slow, but Theodore is determined to compete.

To celebrate "World Day" and win a trip, the Chipmunks each get a country to represent for a school presentation.

The boys disobey Dave's orders to not play a dangerous game then have to hide their injuries when they get hurt.

When Derek overhears that Alvin and his brothers are alone for the weekend, he plans a wild party at their house.

While training for a TV baking competition with Eleanor, Theodore develops an allergy to an unknown ingredient.

Jeanette and the Chipmunks orchestrate a break-in at Bocarter's house to rescue a chimpanzee he keeps in a cage.

When Alvin befriends a new school student, he starts to take a step back when he hears about his darkside.

After a lice outbreak that closes the school, Dave sets up a classroom in the house acting as their teacher.

The school newspaper has a sudden increase in sales when a gossip column appears poking fun at other students.

Theodore is hit by lightning and believes he's like his comic book hero, until he's told he's actually a villain.

The chipmunks discover Officer Dangus has a twin brother that's a bully and encourage Dangus to stand up to him.

Alvin wastes his entire Summer playing a video game, then tries to do all the fun things he'd planned in one day.

Theodore is mistaken for an elf and whisked off to the north pole to help build toys in Santa's workshop.

Theodore is mistaken for an elf and whisked off to the north pole to help build toys in Santa's workshop.

The chipmunks try to keep Dave from getting on the internet after a performance he posts gets negative comments.

Alvin is alarmed that Dave will be hosting an auction where he'll have to tell jokes because he's not that funny.

The Chipettes fall in love with a cute little mouse that's doomed to be fed to a snake as part of a science class.

After caring for a sick Brittany, Eleanor and Jeanette wonder if Brittany would care for them if they were sick.

The chipmunks along with Kevin and Cheesy decide to crash BoCarter's birthday yacht party after not being invited.

Dave gets an "Instant Gram" account and after several embarrassing posts, Alvin does all he can to stop him.

Simon's new invention threatens to destroy the world, creating a time loop and changing gravity inside the house.

Dave gets an "Instant Gram" account and after several embarrassing posts, Alvin does all he can to stop him.

Simon invents a robot with emotions and an ability to learn which backfires when he's exposed to the internet.

When Alvin kidnaps Simon's robot Geizmo, he gets a lesson in parenting a child going through their terrible twos.

When the girl of Alvins dreams calls him ugly, Alvin blames the animators and demands for them to make him more likable causing him and the rest of the chipmunks two dimensional, cute chipmunks.