TV Guide Nickelodeon Wednesday

When Theodore mistakenly thinks he's the oldest brother, he tries to be a better role model for Alvin and Simon. // Alvin tricks Theodore into believing he's great at mini golf which backfires when Theo signs up for a tournament.

Dave is thrilled when he thinks he's nominated for a Grammy, but it's actually an award for aging musicians. // Alvin and Kevin pretend to be sick to miss school and sneak off to the Dagarack Convention.

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! (S1, ep 3)

Animated series following the adventures of the title character and his friends in the underwater city of Bikini Bottom, including his pet snail Gary and Patrick the dull-witted starfish

Scissors helps Paper have a weekend interesting enough to impress in 'Weekend Story', then in 'putty', Rock, Paper, and Scissors try to prove they shouldn't be replaced by their new friend.

The wise-cracking blue hedgehog, made famous by a series of popular video games on Sega consoles, continues his computer-animated adventures through the Shatterverse. At the end of the first series, the eponymous spiny mammal (voiced by Deven Mack) learnt from black hedgehog Shadow (Ian Hanlin) that the original version of Green Hill no longer exists. Sonic is trapped in a multiverse of mayhem with different iterations of his friends Amy Rose (Shannon Chan-Kent), Knuckles (Adam Nurada), Rouge (Kazumi Evans) and Tails (Ashleigh Ball). Sonic and Shadow must put aside their differences and work together to repair the temporal damage and outwit diabolical scientist Dr Eggman (Brian Drummond)

Chloe, Jinx, and Booch are designing a new school mascot, but Max and Phoebe's fighting ruins the project. After Chloe expresses her anger toward her siblings, they realize their twin-fighting impacts Chloe in new ways now that they're guardians

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)

The Action News Team aren't first with the stories in 'Scoop Snoop', then in 'Eye Can't ', to avoid a trip to the eye doctor, Lisa makes glasses that actually make her eyesight worse.

The kids try to make Chef Guy Grazer a meal in 'Dine and Bash', then in 'Sofa, So Good', the kids search all over Royal Woods to find the missing furniture they left outside while cleaning

The heroes in a half shell come to terms with their new roles as saviours of New York City in an animated series set shortly after the events chronicled in the film Teenage Mutant Ninja Turtles: Mutant Mayhem. Donatello (voiced by Micah Abbey), Leonardo (Nicolas Cantu), Michelangelo (Shamon Brown Jr) and Raphael (Brady Noon) experience the usual growing pains of teenagers while contending with the media spotlight. Building on their friendship with aspiring reporter April O'Neil (Ayo Edebiri), the reptilian quartet face brilliant inventor Bishop (Alanna Ubach), who believes mutants are the greatest danger facing humankind and must be eliminated. Meanwhile, pampered rich kid Rod (Pete Davison) yearns to be a mutant and leverages his wealth and connections to achieve a dangerous dream

The Patricks compete for control of the TV remote in 'Pat-Tathlon', then in 'Upturn's Downturn', after driving over Patrick, a court order forces Lady Upturn to live with the Star family. (S4, ep 8)

The wise-cracking blue hedgehog, made famous by a series of popular video games on Sega consoles, continues his computer-animated adventures through the Shatterverse. At the end of the first series, the eponymous spiny mammal (voiced by Deven Mack) learnt from black hedgehog Shadow (Ian Hanlin) that the original version of Green Hill no longer exists. Sonic is trapped in a multiverse of mayhem with different iterations of his friends Amy Rose (Shannon Chan-Kent), Knuckles (Adam Nurada), Rouge (Kazumi Evans) and Tails (Ashleigh Ball). Sonic and Shadow must put aside their differences and work together to repair the temporal damage and outwit diabolical scientist Dr Eggman (Brian Drummond)

New adventures for The Thundermans unfold after Phoebe and Max are sent undercover to handle a new threat in the seaside town of Secret Shores, and bring Chloe along to develop her superhero talent.

Tinkle stumbles into a time-travelling adventure in 'A Tinkle in Time', then in 'TV or Not TV', Patrick and Squidina aren't allowed to watch TV when they spend time with their parents. (S4, ep 3)