TV Guide Nickelodeon Monday

Someone from Scissors' past returns in 'Scissors' Catapult', and then in 'Pencil and Potato', Pencil gets lost in the mountains and tries to find a way home with the un-help of Potato.

Smurfette and Grouchy compete to decide who is the best in 'The Battle of the Sitters', and in 'Let's Smurf To Mars', Blossom dreams of going to Mars and can count on her friends to help. (S3, ep 11)

Handy has invented a machine that allows him to understand animals in 'What the bear said', then in 'Parallel Worlds', Clumsy and Dimwitty open up a portal with other worlds. (S3, ep 12)

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)

Jack gets his first phone and mistakes are immediately made in 'Wrong Text', then in 'Emergency Family Tribunal', when the last hallasand goes missing, fingers point to Halmoni. (S2, ep 2)

Annie and Pony's camping trip is in jeopardy when Pony is scared of 'Plants!', then in 'Heston's Coat', Heston loans Annie his coat, but it's only a matter of time before Pony ruins it.

Rock, Paper, and Scissors meet another trio with familiar names in 'The Other Rock, Paper, Scissors', then in 'The Astonishing Catalina', a feud between Scissors and a magician must end.

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)

Scissors lies about Rock's birthday to get free cake in 'Birthday Police', then in 'Paper's Big Lie', Paper lies to impress his neighbour, and has to defend the world from an alien invasion.

Plankton is frustrated that people think he's cute in 'Say Awww!', then in 'Patrick the Mailman', Patrick crushes the mailman, so he and SpongeBob deliver the mail around Bikini Bottom

Jack gets his first phone and mistakes are immediately made in 'Wrong Text', then in 'Emergency Family Tribunal', when the last hallasand goes missing, fingers point to Halmoni. (S2, ep 2)