Nicktoons Sunday

When Alvin accuses Dave of yelling at him too much, a therapist moves in to help Dave control his anger.

When Alvin talks Dave into buying a used tour bus, Dave has no idea of the problems ahead.

Theodore tries to overcome his fear of sleepovers by spending the night at Kevin's house without Alvin or Simon

Believing Simon is going away to a boarding school, Alvin and Theodore do all they can to thwart his departure and keep him at home

When Alvin is paired with Simon for a science project, he accidentally creates a potion that turns Theodore into a 30-ft giant

Alvin befriends a lonely new kid in school, but Theodore discovers that the new student may not be who he says he is.

Alvin's attempts to make money as an internet influencer almost drives a local toy store out of business

Alvin and Brittany get locked in school together and fear it may be haunted

The chipmunks are not happy with the babysitter Dave has found to look after them while he works at the weekend

Alvin and Brittany learn parenting is not easy when they have to care for a robot baby for a school assignment

Dave, Simon and Theodore are worried for Alvin's safety after he enters a karate contest

Alvin kidnaps Simon's robot Geizmo in 'Geizmo's Day Out', then in 'Unbored', when Dave takes away Alvin's phone, the boredom Alvin experiences is enough to drive him crazy. (S4, ep 25)