A single father experiences the trials and tribulations of raising a group of young chipmunks who are also famous rock stars touring the world with their best friends, the Chipettes.
Karate Kidder: Dave, Simon and Theodore are worried for Alvin's safety after Alvin enters a karate contest. (S3, ep 1)
When Alvin suspects Simon is Dave's favourite, he and Theo challenge Simon to a go-kart race to win Dave's favour. (S3, ep 2)
Everyone thinks Simon has lost his mind after he fails a school test and moves into a tree for some alone time. (S3, ep 3)
Alvin worries about his bad report card and does everything he can to intercept the mail before Dave sees it. (S3, ep 4)
Theodore gets stuck taking care of Miss Croner's cats during a week when Dave wants the boys to focus only on school. (S3, ep 5)
Alvin and Brittany learn parenting isn't easy in 'Baby Mama Drama', then in 'Ballet Boys', when Alvin's soccer team struggles, the coach makes the team learn ballet to help their skills. (S3, ep 5)
The Chipettes challenge the Chipmunks to go three hours without their favourite things. How hard can it be? (S3, ep 6)
Simon goes missing and no one else notices in 'Oh Brother Where Art Thou', then in 'The Wall', the girls at school cast votes for the cutest chipmunk on the bathroom wall. (S3, ep 6)
When Alvin is accused of revealing spoilers for everyone's favourite TV show, he agrees not to speak for 24 hours. (S3, ep 7)
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. (S3, ep 7)
Something Fishy: When Alvin and Simon think Theodore's pet goldfish has died, they go all out to replace it before he notices. (S3, ep 8)
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. (S3, ep 8)
Alvin and Brittany learn parenting isn't easy when they have to care for a robot baby for a school assignment. (S3, ep 9)
When Alvin's football team struggles, the coach makes the team learn ballet to help with their conditioning. (S3, ep 10)
The boys accidently break Dave's new flat screen TV in 'The Fugitives', and in 'Sherlock Chipmunk', Jeanette and Eleanor act as Sherlock Holmes and Watson when Theodore's teddy disappears. (S3, ep 10)
Alvin thinks he's losing his mind when Simon goes missing and no one else even remembers who Simon is. (S3, ep 11)
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. (S3, ep 11)
When the girls at school cast votes for the cutest chipmunk on the bathroom wall, Alvin worries about the results. (S3, ep 12)
The boys get stuck with Miss Miller as a babysitter in 'Temporary Mom', then in 'Tee For Two', Alvin volunteers to caddy a charity golf tournament and gets paired up with Miss Smith. (S3, ep 12)
Theodore gives Dave an ugly handmade vest for his birthday and insists he wear it to an upcoming business meeting. (S3, ep 13)
Dave's amnesia lets the boys skip school for skiing in 'Dave Rebooted', then in 'Germs', ,Theodore fears germs after a school talk. (S3, ep 15)
When Theodore finds a winning lottery ticket, everyone has their own ideas on how the money should be spent. (S3, ep 14)
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. (S3, ep 24)
Simon is alarmed to discover he's been tagging private property in his sleep, and it's inspired a group of copycats. (S3, ep 15)
Alvin's luck goes from bad to worse after Theodore finds a four-leaf clover and everything starts going his way. (S3, ep 16)
Alvin goes all out to make a new friend in 'Talking Teddy's Revenge', then in 'Snail-A-Palooza', Alvin lies to Theodore about a fake holiday to get out of chores, but things soon get real. (S3, ep 16)
Alvin gets a taste of his own medicine when he pulls one too many practical jokes on Simon. (S3, ep 17)
When Miss Croner finds termites have infested her home, she moves in with the chipmunks and drives everyone crazy. (S3, ep 18)
When the boys accidentally break Dave's new flat-screen TV, they decide to become fugitives on the lam. (S3, ep 19)
Jeanette and Eleanor act as Sherlock Holmes and Watson when Theodore's teddy bear mysteriously disappears. (S3, ep 20)
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. (S3, ep 17)
When the boys get tired of taking orders from Dave, they decide to build a treehouse in the backyard and move out. (S3, ep 21)
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. (S3, ep 18)
When an invention of Simon's accidentally gets knocked over, it magnetises Alvin and Simon making them inseparable. (S3, ep 22)
Alvin must prove that alien life exists in 'Across the Universe', and in 'Britt's Picks', Brittany's furious when she thinks Alvin has been writing on her blog, and vows to get him back? (S3, ep 19)
Temporary Mum: When the boys get stuck with Miss Miller as a babysitter, they each take a crack at finding a replacement. (S3, ep 23)
Brittany dreams of being a fashion designer in 'The Devil Wears Rodentia', then in 'Career Day', Alvin suspects Dave of being a local bank robber when Dave starts acting suspiciously. (S3, ep 22)
Alvin volunteers to caddy a charity golf tournament and surprisingly gets paired up with Miss Smith. (S3, ep 24)
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. (S3, ep 23)
Alvin and Brittany get stuck alone at the school with a ghost they think roams the halls - or is it something else? (S3, ep 25)
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. (S3, ep 25)
Alvin passes off a rock he found on the ground as a meteor for a science project and gets some unwanted attention. (S3, ep 26)
Coach Dobkins challenges Miss Smith to a baseball game in 'The C Team', then in 'Father Daughter Dance', The Chipettes each want Dave to be their date for the dance. (S3, ep 26)
Theodore tries to overcome his fear of sleepovers by spending the night at Kevin's house without Alvin or Simon. (S3, ep 47)
When Alvin pranks Simon with a trick website making it look like Alvin is smarter, the Chipettes prank Alvin back. (S3, ep 28)
Dave gets temporary amnesia, so the boys trick him into letting them skip school and go on a ski trip instead. (S3, ep 29)
Theodore becomes obsessed with cleanliness after a speaker at school talks to the class about the danger of germs. (S3, ep 30)
Alvin thinks Theodore's teddy bear can tell the future, so he goes all out to make Talking Teddy his friend. (S3, ep 31)
Alvin lies to Theodore about a fake holiday to get out of chores, so Dave forces Alvin to make the holiday real. (S3, ep 32)
Dave discovers he's not too good at roughing it outdoors when he goes on a day hike with the Chipettes. (S3, ep 27)
The town is under attack when Simon creates a drone that can not only deliver pizzas, but has the ability to learn. (S3, ep 33)
Alvin worries the 'Munks are responsible for making Dave boring when they find out he used to be a rockstar. (S3, ep 34)
When Theodore's teddy bear, Talking Teddy, gets bear-napped, the boys work with Officer Dangus to get him back. (S3, ep 35)
When Dave tells Simon to get rid of some stuff, a few of his more dangerous experiments end up in the wrong hands. (S3, ep 41)
Simon's experiment on how plants respond to positive or negative feedback creates a monster... and it's growing. (S3, ep 39)
Brittany's fear of bees turns into admiration when she's shrunk down to their size and experiences life as a bee. (S3, ep 40)
When Alvin starts stealing the morning paper to sell at school, Dave blames the paperboy and refuses to pay up. (S3, ep 36)
Brittany's furious when she thinks Alvin has been writing on her blog and vows to get him back - but was it Alvin? (S3, ep 38)
Alvin suspects Dave of being a local bank robber when Dave starts acting suspiciously and giving the boys gifts. (S3, ep 44)
Devil Wears Rodentia: Brittany's dream of being a fashion designer turns into a nightmare when she gets a job and her ideas are stolen. (S3, ep 43)
Theodore must prove he's got 'the right stuff' when the Chipmunks and Chipettes head off to space camp. (S3, ep 45)
Theodore goes into a deep funk after he burns his tongue on some super-hot chocolate and loses his sense of taste. (S3, ep 46)
When Miss Miller gets robbed, Eleanor and Theodore promise to find the culprit and bring them to justice. (S3, ep 49)
When Alvin sees every celebrity with their own personal bodyguard, he decides to train Theodore for the job. (S3, ep 50)
Alvin begrudgingly agrees to teach Miss Smith the guitar, but she won't reveal why she needs to learn. (S3, ep 51)
Coach Dobkins challenges Miss Smith and her ragtag team of outcasts to a baseball game to see who's the best. (S3, ep 48)
The Chipettes each want Dave to be their date to the father-daughter dance. But how can he choose just one? (S3, ep 52)