The Chipmunks can't wait to kick off their world tour, until Theodore and Alvin realize what they'll be leaving behind.

Cheesy convinces Theodore and Alvin to help him steal the canteen's desserts through a secret network of underground tunnels.

Theodore embarks on a quest to find one thing he can do better than Simon, and realizes it won't be so easy.

Alvin invites Dave's old high school rival over and embarks on an elaborate meal to prove to him that the latter is at the height of his glory.

Stuck at home during a storm, Simon invents a virtual reality game that quickly spirals out of control.

The Munks help a world-famous runner design a pair of prosthetic legs for a race she's set to run in.

On a ski trip, Alvin convinces Theodore there's a Yeti nearby, making life miserable for the rest of the family.

Alvin's too short to ride an exhilarating new amusement park ride, so he devises a plan to sneak on afterhours.

When the Chipmunks accidently ruin Dave's new pavilion, they allow Miss Miller to take the fall.

Alvin's attempts to earn money as an Internet influencer almost puts a local toy store out of business.

Alvin and Theodore play a seemingly innocent game, which leads to unexpected consequences.

After getting detention again, Alvin's convinced Dave will drive him to the desert and abandon him there.

Cheesy convinces Theodore and Alvin to help him steal the canteen's desserts through a secret network of underground tunnels.