Nicktoons Eleanor decides to move in with Alvin and his brothers in 'Sister Act', then in 'Lil' T', Theodore posts a video of himself rapping on the Internet and it becomes a mega-hit. 2026-10-23 The Chipmunks take in a stray dog, but must keep the puppy hidden from Dave in 'Dog Days', then in 'Dragon Dad', Theodore orders a dragon egg in the hopes of it hatching into a real dragon. 2026-10-23 Alvin and Brittany are convinced Simon has vanished back in time in'Time Flies', and in 'Prank Calls', a prank call by Alvin gets out of hand when someone vows to track him down. 2026-10-23 Dave is concerned that The Chipmunks have become too obsessed with a new video game. When they challenge Dave to play, Dave becomes even more addicted than The Chipmunks. 2026-10-23 When Theodore mistakenly thinks he's the oldest brother, he tries to be a better role model for Alvin and Simon. (S4, ep 10a). 2026-10-23 The Chipmunks along with Kevin and Cheesy decide to crash BoCarter's birthday yacht party after not being invited. (S4, ep 22b). 2026-10-23 Un-send!: Simon accidentally sends an email venting about a professor and the boys must do what they can to keep the teacher from reading it. 2026-10-23 Theodore tries to overcome his fear of sleep-overs in 'Theo's Big Night Out', then in 'The Bodyguard', Alvin decides he needs a personal bodyguard, and trains Theodore for the job. 2026-10-23 Eleanor and Jeanette wonder if Brittany would care for them in 'Sick as a Chipmunk', then in 'Instant Gram, Dave makes several embarrassing posts on social media, and Alvin tries to help. 2026-10-23 Eleanor enters a knight competition in 'A Knight's Tail', and then in 'Dreambomber', Alvin is having the best dreams of his life, until Theodore subconsciously invades them. 2026-10-23 Simon is too embarrassed to kiss his co-star in the school play in 'Kiss Conspiracy', then in 'House Guests', Alvin secretly decides to rent out their house for a Hawaiian home-swap. 2026-10-23 Brittany is hurt before a major school event in 'The Temp', and in 'Parent Trap', Bocarter's father helps him with his class project, so Alvin gets Dave's help, bringing heated competion. 2026-10-23 The town is under attack when Simon creates a drone in 'Pizza Dash', then in 'Glory Days', the Chipmunks worry that they're making Dave boring when they find out he used to be a rock star. 2026-10-23 Theodore is training for a TV baking competition with Eleanor in 'Allergic Reaction', then in 'Lice-enced to Teach', Dave sets up a classroom in the house, and becomes the teacher. 2026-10-23 Alvin and Brittany face a spooky mystery in 'School Alone', then in 'It Came From Outer Space', Alvin's fake meteor causes chaos. 2026-10-23 Alvin accidentally creates a potion that turns Theodore into a 30-foot giant in 'Theozilla', then in 'Doggone It', all the phones at school are missing, and Alvin is blamed. 2026-10-23 Alvin accidentally clones himself in 'Double Trouble', then in 'Liar Liar', Alvin tells a small lie that quickly turns into a huge disaster, dragging everyone into his tangled web. 2026-10-23 Simon is too embarrassed to kiss his co-star in the school play in 'Kiss Conspiracy', then in 'House Guests', Alvin secretly decides to rent out their house for a Hawaiian home-swap. 2026-10-23 Alvin packs a whole summer into one just day in 'Last Days of Summer', and in 'The Littlest Robot', Simon invents a robot with emotions and an ability to learn which quickly backfires. 2026-10-23 Alvin regrets pranking Simon after facing payback in 'Curiosity Killed The Alvin', then in 'House Pest', Miss Croner moves in and annoys the chipmunks. 2026-10-23 Brittany is hurt before a major school event in 'The Temp', and in 'Parent Trap', Bocarter's father helps him with his class project, so Alvin gets Dave's help, bringing heated competion. 2026-10-23 The chipmunks think Dave is in danger in 'The Exchange Student', then in 'Crystal Ball Birthday', Annie and Amber plan Brittany's birthday party, pitting her against Jeanette and Eleanor. 2026-10-23 Jeanette is proclaimed a fashion trendsetter by Brittany's icon in 'She's Got Style', then in 'Super Heroes', Theodore thinks he's a real superhero, and Alvin and Simon can't convince him. 2026-10-23 Brittany and the girls release a video that Alvin, Simon, and Theodore can't top in 'Viral', and in 'Brothers of Dagarack', Simon asks Alvin and Theodore not to see a new movie without him. 2026-10-23 The boys disobey Dave's orders to not play a dangerous game in 'Mega Bounce Battle', then in 'Gossip Guy', the school newspaper has a sudden increase in sales when a gossip column appears. 2026-10-23 The town is under attack when Simon creates a drone in 'Pizza Dash', then in 'Glory Days', the Chipmunks worry that they're making Dave boring when they find out he used to be a rock star. 2026-10-23 Alvin convinces Dave to give him his own room in 'A Room of One's Own', then in 'Carts and Crafts', Alvin inadvertently destroys Theodore's bicycle, so enters a contest to win a new bike. 2026-10-23 Alvin dresses Theodore like a baby to impress the girl of his dreams in 'Baby Whisperer', then in 'Let's Make A Deal', making a present for Dave, Alvin creates a snowball effect of chaos. 2026-10-23 Alvin and Simon have a secret club in 'Mysterions', and in 'The Crow That Ate My Homework', Dave promises to take Alvin to a park if he gets a good grade on his test, but a crow steals it. 2026-10-23 Alvin and Eleanor train to be lifeguards in 'The Lifeguard', then in 'Scarecrowner', Miss Croner's prized cherries go missing, and she suspects crows - but could it be chipmunks. 2026-10-23 Theodore must prove he's got the right stuff in 'Lost in Space...Camp', then in 'Super Hot Chocolate', Theodore loses his sense of taste. 2026-10-23 Alvin takes Simon's place on a camping trip in 'Excavation Vacation', and in 'Trophy Dad', The Chipmunks suspect Dave is lying about the various awards he's won. 2026-10-23 Alvin helps the mathletes stand up to the school bullies in 'Members Only', then in 'The New Kid', Alvin befriends a lonely new kidl, but the new student may not be who he says he is. 2026-10-23 Alvin suspects his neighbour is responsible for a recent heist in 'What A Gem', and in 'Family Spirit', Alvin tries to get out of the family picnic with Dave to go to a soccer game. 2026-10-23 The boy's imaginations run wild when Dave disappears in 'Taken', then in 'The Flying Beast', Alvin tries to convince Dave that he's being hunted by a flying beast. 2026-10-23 Dave, Simon and Theodore are worried for Alvin's safety in 'The Karate Kidder', then in 'Playing Favourites', Alvin and Theo challenge Simon to a go-cart race. 2026-10-23 Simon agrees to face off against Derek on a reality show in 'I Will Survive', then in 'Alvin's Got A Brand New Bag', Alvin accidentally ruins Brittany's bag and must replace it. 2026-10-23 Alvin accidentally creates a potion that turns Theodore into a 30-foot giant in 'Theozilla', then in 'Doggone It', all the phones at school are missing, and Alvin is blamed. 2026-10-23 The town is under attack when Simon creates a drone in 'Pizza Dash', then in 'Glory Days', the Chipmunks worry that they're making Dave boring when they find out he used to be a rock star. 2026-10-23 Alvin helps the mathletes stand up to the school bullies in 'Members Only', then in 'The New Kid', Alvin befriends a lonely new kidl, but the new student may not be who he says he is. 2026-10-23 Alvin begs Dave to spend a weekend alone with him in 'Alvin's Wild Weekend', then in 'For Whom the Bell Tolls', a hypnotist accidentally turns Simon into a bumbling fool. 2026-10-23 Alvin and Brittany are convinced Simon has vanished back in time in'Time Flies', and in 'Prank Calls', a prank call by Alvin gets out of hand when someone vows to track him down. 2026-10-23 A new boy band tries to steal the spotlight in 'We're the Chipmunks', then in 'Save the Dance', the Principal gives Alvin & Derek an ultimatum - if they fight, the dance will be cancelled. 2026-10-23 Alvin gets a device that let's him listen in on everyone's conversations in 'iHear', and in 'Switch Witch', the Halloween candy disappears and perhaps the culprit is the Switch Witch. 2026-10-23 Alvin regrets pranking Simon after facing payback in 'Curiosity Killed The Alvin', then in 'House Pest', Miss Croner moves in and annoys the chipmunks. 2026-10-23 The Chipmunks and Chipettes play in a dodgeball tournament in 'Munk Vs Machine', then in 'Shack Magic', The Chipmunks find a shack that magically fills with toys and games, but is it magic. 2026-10-23 A local haunted house doesn't seem too scary in 'Time Traveller's Party', then in 'Return of Thornbergaupht', Derek bullies Simon by not allowing him to use the boys' bathroom. 2026-10-23 Theodore is desperate to land the part of the monster in the school play in 'Clowning Around', then in 'Bully For You', Simon builds a homemade robot bodyguard. 2026-10-23 Simon creates a Super Hero costume for a convention he's attending in 'Munk Man', and in 'Ride Along', when Alvin's bicycle is stolen, he joins forces with Officer Dangus to solve the case. 2026-10-23 Theodore gives Dave an ugly handmade vest in 'The Gift', and then in 'Theo Knows Best', when Theodore finds a winning lottery ticket, everyone has ideas on how the money should be spent. 2026-10-23 Alvin talks Dave into a poor scheme in 'Tour Bus', then in 'Game Show', Alvin signs the Chipmunks up for a game show that forces losing contestants to perform dangerous stunts. 2026-10-23 Simon invents a device that can override the need to sleep in 'Dr. Sleep', then in 'Davey Boy', Alvin zaps Dave with a youth ray, turning him into an irresponsible teen. 2026-10-23 Alvin suspects his neighbour is responsible for a recent heist in 'What A Gem', and in 'Family Spirit', Alvin tries to get out of the family picnic with Dave to go to a soccer game. 2026-10-24 Alvin helps the mathletes stand up to the school bullies in 'Members Only', then in 'The New Kid', Alvin befriends a lonely new kidl, but the new student may not be who he says he is. 2026-10-24 Dave, Simon and Theodore are worried for Alvin's safety in 'The Karate Kidder', then in 'Playing Favourites', Alvin and Theo challenge Simon to a go-cart race. 2026-10-24 Grounded once again, Alvin begs Theodore to buy him the limited edition skateboard he's always wanted. But, Theodore gets sidetracked by his sweet tooth. 2026-10-24 Alvin tricks Theodore into believing he's great at mini golf which backfires when Theo signs up for a tournament. (S4, ep 10b). 2026-10-24 The Chipmunks take in a stray dog, but have to keep the puppy hidden from Dave, who won't allow pets. 2026-10-24 When Miss Smith praises Simon's grades in class, Derek bullies him by not allowing him to use the boys' bathroom. (S5, ep 9b). 2026-10-24 Miss Miller gets robbed in 'The Great Chipmunk Detective', and in 'Guitar Hero', Alvin begrudgingly agrees to teach Miss Smith guitar, but she won't reveal why she needs to learn. 2026-10-24 The Chipettes fall in love with a cute little mouse in 'Of Mice and Munks', and in 'Simon Saves the World', Simon's new invention creates a time loop and changing gravity inside the house. 2026-10-24 Alvin and Eleanor train to be lifeguards in 'The Lifeguard', then in 'Scarecrowner', Miss Croner's prized cherries go missing, and she suspects crows - but could it be chipmunks. 2026-10-24 Alvin accidentally creates a potion that turns Theodore into a 30-foot giant in 'Theozilla', then in 'Doggone It', all the phones at school are missing, and Alvin is blamed. 2026-10-24 Theodore struggles to do good deeds in 'Knights', and then in 'Snake Charmer', Alvin and Simon create a fake snake to help Dave get over his fear of snakes. 2026-10-24 Theodore's teddy bear gets bear-napped in 'Switcheroo', and in 'The Paperboy', when Alvin starts stealing the morning paper to sell at school, Dave blames the paperboy and refuses to pay. 2026-10-24 Derek plans a wild party at Alvin's house in 'Animal House Party', then in 'Dr. Zap vs Electroboy', Theodore is hit by lightning and believes he's like his comic book hero. 2026-10-24 Cheesy enlists Theodore and Alvin to steal desserts from the school kitchen in 'The Underground', then in 'Game House', Simon invents a virtual reality game that quickly gets out of hand. 2026-10-24 Theo's art project gains fans but then gets hacked in 'Mr. Lou', then in 'Love Song', Simon panics when Dave's song reveals his poem. 2026-10-24 The Chipmunks get stuck in traffic in 'Car Wars', then in 'Mr. Fix-It', Simon gets annoyed with everyone asking him to fix things so he decides to play dumb until he gets some thanks. 2026-10-24 Brittany hastily enters a skateboard contest in 'Skater Girl', then in 'All Washed Up', Simon's robot Geizmo goes around town dismantling washing machines, but is he actually helping. 2026-10-24 A local haunted house doesn't seem too scary in 'Time Traveller's Party', then in 'Return of Thornbergaupht', Derek bullies Simon by not allowing him to use the boys' bathroom. 2026-10-24 Simon invents a device that can override the need to sleep in 'Dr. Sleep', then in 'Davey Boy', Alvin zaps Dave with a youth ray, turning him into an irresponsible teen. 2026-10-24 The Chipettes fall in love with a cute little mouse in 'Of Mice and Munks', and in 'Simon Saves the World', Simon's new invention creates a time loop and changing gravity inside the house. 2026-10-24 Alvin packs a whole summer into one just day in 'Last Days of Summer', and in 'The Littlest Robot', Simon invents a robot with emotions and an ability to learn which quickly backfires. 2026-10-24 Theodore helps Simon to try and get past his perfectionism in 'Artsy Smartsy', then in 'The Crush', Simon has a crush on the babysitter and secretly prepares a romantic dinner. 2026-10-24 Simon agrees to do whatever crazy thing Alvin wants him to do in 'Simon Says', then in 'Sing Like A Canary', a cute singing bird replaces Alvin in the band after he makes too many demands. 2026-10-24 Simon's experiments cause trouble when Dave asks him to declutter in 'Pack Animal', then in 'The Haunted Getaway', the boys face a haunted cabin. 2026-10-24 The town is under attack when Simon creates a drone in 'Pizza Dash', then in 'Glory Days', the Chipmunks worry that they're making Dave boring when they find out he used to be a rock star. 2026-10-24 Dave struggles on a hike with the Chipettes in 'Girls Night Out', then in 'Tables Turned', Alvin's prank on Simon backfires. 2026-10-24 The boys build a treehouse in the backyard and move out in 'Independence Day', and in 'Opposites Attract', an invention of Simon's accidently magnetizes Alvin and Simon to each other. 2026-10-24 Alvin regrets pranking Simon after facing payback in 'Curiosity Killed The Alvin', then in 'House Pest', Miss Croner moves in and annoys the chipmunks. 2026-10-24 Simon is alarmed to discover he's been tagging private property in his sleep in 'Simsky', then in 'Lucky Day', Alvin's luck goes from bad to worse after Theodore finds a four-leaf clover. 2026-10-24 Simon moves into a tree for some alone time in 'Back To Basics', then in 'Report Cards', Alvin worries about his bad report card and does everything to catch the mail before Dave sees it. 2026-10-24 Brittany and the girls release a video that Alvin, Simon, and Theodore can't top in 'Viral', and in 'Brothers of Dagarack', Simon asks Alvin and Theodore not to see a new movie without him. 2026-10-24 Theodore struggles to do good deeds in 'Knights', and then in 'Snake Charmer', Alvin and Simon create a fake snake to help Dave get over his fear of snakes. 2026-10-24 Alvin encourages Simon to write a frank email in 'Un-send!', then in 'The Orb', when Simon notices that Theodore has a hard time saying no, he creates the "No-Buddy". 2026-10-24 Alvin begs Dave to spend a weekend alone with him in 'Alvin's Wild Weekend', then in 'For Whom the Bell Tolls', a hypnotist accidentally turns Simon into a bumbling fool. 2026-10-24 Simon creates a Super Hero costume for a convention he's attending in 'Munk Man', and in 'Ride Along', when Alvin's bicycle is stolen, he joins forces with Officer Dangus to solve the case. 2026-10-24 When Alvin makes fun of Simon's magic act, Simon challenges him to a magic duel in 'Simon the Superb', then in 'The Sub', Alvin reluctantly signs up to teach the after school music class. 2026-10-24 Simon agrees to face off against Derek on a reality show in 'I Will Survive', then in 'Alvin's Got A Brand New Bag', Alvin accidentally ruins Brittany's bag and must replace it. 2026-10-24 Simon is too embarrassed to kiss his co-star in the school play in 'Kiss Conspiracy', then in 'House Guests', Alvin secretly decides to rent out their house for a Hawaiian home-swap. 2026-10-24 Dave discovers he didn't graduate from high school and ends up in class with Alvin in 'Back to School', then in 'Bromance', Simon has found a new best friend, but then gets ditched. 2026-10-24 Theodore is desperate to land the part of the monster in the school play in 'Clowning Around', then in 'Bully For You', Simon builds a homemade robot bodyguard. 2026-10-24 Simon is ecstatic when he's elected the school's safety monitor in "To Serve and Protect. 2026-10-24 Alvin catches Simon taking a test to discover his soul-mate in 'Albrittina', then in 'Simon for President', Simon and Alvin decide to launch their own campaigns for class president. 2026-10-24 Cheesy enlists Theodore and Alvin to steal desserts from the school kitchen in 'The Underground', then in 'Game House', Simon invents a virtual reality game that quickly gets out of hand. 2026-10-24 Theo's art project gains fans but then gets hacked in 'Mr. Lou', then in 'Love Song', Simon panics when Dave's song reveals his poem. 2026-10-24 The Chipmunks get stuck in traffic in 'Car Wars', then in 'Mr. Fix-It', Simon gets annoyed with everyone asking him to fix things so he decides to play dumb until he gets some thanks. 2026-10-24 Brittany hastily enters a skateboard contest in 'Skater Girl', then in 'All Washed Up', Simon's robot Geizmo goes around town dismantling washing machines, but is he actually helping. 2026-10-24 A local haunted house doesn't seem too scary in 'Time Traveller's Party', then in 'Return of Thornbergaupht', Derek bullies Simon by not allowing him to use the boys' bathroom. 2026-10-24 Simon invents a device that can override the need to sleep in 'Dr. Sleep', then in 'Davey Boy', Alvin zaps Dave with a youth ray, turning him into an irresponsible teen. 2026-10-24 The Chipettes fall in love with a cute little mouse in 'Of Mice and Munks', and in 'Simon Saves the World', Simon's new invention creates a time loop and changing gravity inside the house. 2026-10-24 Alvin packs a whole summer into one just day in 'Last Days of Summer', and in 'The Littlest Robot', Simon invents a robot with emotions and an ability to learn which quickly backfires. 2026-10-24 Theodore helps Simon to try and get past his perfectionism in 'Artsy Smartsy', then in 'The Crush', Simon has a crush on the babysitter and secretly prepares a romantic dinner. 2026-10-24 Simon agrees to do whatever crazy thing Alvin wants him to do in 'Simon Says', then in 'Sing Like A Canary', a cute singing bird replaces Alvin in the band after he makes too many demands. 2026-10-24