When Theodore disappears from his bed, Alvin is POSITIVE that Theodore has been kidnapped by aliens! With the help of Simon and his home-made high-tech gear, they are ready to fight the aliens and save their brother. It's Jeanette's birthday, but she doesn't want to celebrate it. So the Chipmunks...
When Alvin sees a sparkling diamond buried in his neighbor's rose garden, he's sure she's responsible for the recent diamond heist. So, with the help of Theodore and a VERY reluctant Simon, Alvin sets about proving it. Alvin tries to get out of the annual family day picnic with Dave because he ha...
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 personality test to discover his soul-mate, he decides to do the same and prove just how silly the test really is. But when the test reveals that his own soul-mate is.Brittany, Alvin decides to do something dramatic! Tired of Bocarter Humphrey, the class presiden...
Simon is ecstatic when he's elected as the school's safety monitor. But when Alvin goofs off at school, Simon faces a moral dilemma, and has to choose between doing the right thing or giving Alvin detention and ruining the family vacation. Fed up with seeing how dependent The Chipmunks have becom...
Dave worries that the Chipmunks have become too obsessed with their latest video game.