Alvinnn!!! and the Chipmunks

After getting detention again, Alvin's convinced Dave will drive him to the desert and abandon him there; Alvin and Theodore play a seemingly innocent game, which leads to unexpected consequences.

Alvin's attempts to earn money as an internet influencer almost puts a local toy store out of business; the Chipmunks accidentally ruin Dave's new pavilion, and they allow Miss Miller to take the fall.

Alvin's too short to ride a new amusement park ride; while on a ski trip, Alvin convinces Theodore there's a yeti nearby.

The boys' imaginations run wild when Dave disappears; when they finally find him, they're convinced he's a zombie; Alvin tries to convince Dave that he's being hunted by a flying beast.

The Chipmunks don't want to perform in the school play, after learning of its curse; Simon's robot, Geizmo, becomes jealous of Jeanette's robot, Zeela, until a sudden tragedy reveals Geizmo's true heart.

In an effort to be more productive, Simon invents a device that can override the need to sleep; Alvin gets a taste of his own medicine when he zaps Dave with a youth ray, turning him into an irresponsible teen.

Alvin sounds the alarm when he believes Theodore has joined a motorcycle gang of vampires; when Brittany declines Alvin's help for a talent show, he convinces Jeanette to enter, putting them at odds.

After a big fight with Miss Miller, Miss Croner hides out in the chipmunk's treehouse to make Miss Miller worried; Alvin bets Simon that time traveling is possible and hires an actor to pose as one, but a real one shows up.

When classmates claim a local haunted house isn't that scary, Alvin decides to prove them wrong; when Miss Smith praises Simon's grades in class, Derek bullies him by not allowing him to use the boys' bathroom.

Simon's interactive video game is about to take off, until Jeanette reprograms the game's villain; when Alvin dreams of joining a private club, he volunteers Dave to play squash, even though Dave doesn't play.

When Dave suffers from writer's block, Alvin pretends to write a Broadway show, which only makes Dave feel worse; after Theodore sees Alvin accidentally ruin Dave's computer, Alvin jinxes Theodore so he won't be able to tell on him.

When the girls at school develop a crush on the fire marshal, Alvin decides to be a hero with disastrous results; after causing an accident at a historic castle, Cheesy and Alvin work as reenactors to pay for the damage.

Alvin books the band at a birthday party only to discover they've been booked for the petting zoo as pets; Theodore invents an imaginary friend.

When Simon falls ill, Alvin takes his place on a camping trip only to discover it's actually an archaeological dig; the Chipmunks don't know what to do when they suspect Dave is lying about the various awards he's won.

Theo's funky art project becomes a star with its own social media fans, which is great until the page is hacked; Dave writes a hit love song from a poem he found, but since Simon wrote the poem, he panics his secret will come out.

Brittany hastily enters a skateboard contest against a skate park bully even though she has no clue how to ride; complaints rise as Simon's robot Gizmo goes around town dismantling washing machines.

Alvin and Brittany wind up in a battle royale over popping acorn tops and bubble wrap; when a pretty girl joins the chess club, Alvin decides to learn how to play.

To keep a planned vacation, the boys do all they can to stop Dave from learning that Alvin has summer school; when Theodore drops a puzzle piece down a floor vent, he gets trapped inside while trying to fish it out.

When the Chipmunks get stuck in traffic en route to a show, tempers flare between themselves and other drivers; Simon gets annoyed with everyone asking him to fix things so he decides to play dumb until he gets a thank-you.

When Alvin insists on taking over the drums from Theodore, Theodore fights back by stealing Alvin's persona; as Theodore is perfecting a pancake recipe, Alvin plays a trick by pouring burping powder in his next batch.

When Dave learns Alvin blamed him for his poor grades, Dave sets down a very strict study schedule; Theodore must pose as a dog after the chipmunks accidentally shave the fur off a dog Miss Miller is dog sitting.

When Eleanor discovers there are no female knights, she hides in a suit of armor and enters a knight competition; Alvin is having the best dreams of his life, until Theodore subconsciously invades them.

Theodore is passed over when Alvin and Eleanor train as lifeguards; Miss Croner's cherries are lost.

The Munks help a world-famous runner design a pair of prosthetic legs for a race; Theodore embarks on a quest to find one thing he can do better than Simon, but realizes it won't be so easy.

Stuck inside the house due to a storm, Simon invents a virtual reality game that quickly gets out of hand; Cheesy enlists Theodore and Alvin to help steal desserts from the school kitchen using secret underground tunnels.

Alvin invites Dave's old high school rival to an elaborate dinner to prove to him that Dave is a huge success; the Chipmunks can't wait to go on a world tour until Theodore and Alvin realize what they'll be leaving behind.