A Grandpa with a magic Shrinking Cap that only his grandson Jason knows about. When he puts the cap on Grandpa shrinks and creates comic mayhem, but somehow Grandpa and Jason always manage to save the day. It’s teamwork!
Episode 1
Great-aunt Loretta threatens to take Grandpa's pet Beowulf to the dog pound, but he only makes matters worse by trying to help her love the animal.
Episode 2
Jason's sister Jemima looks after the school hamster for the weekend, but the siblings discover the rodent has a taste for adventure and have to rely on Grandpa to save it from trouble
Episode 3
Mr Liker Biker plans to raise funds for the Young at Heart Club by cycling up Mistymoor Mountain, but becomes more interested in arranging his gear than reaching the summit
Episode 4
Jason saves his money to buy a robot from Mr Whoops' toy shop, but spoiled boy next door Troy gets there first
Episode 5
A famous film star visits, but Grandpa is horrified when he discovers she has big plans to change Sunnysands.
Episode 6
When a food inspector visits Miss Smiley's cafe, Grandpa tries to lend a hand to make sure she gets five stars - but ends up being a pest.
Episode 7
No overview available.
Episode 8
Mum prepares to take a family photo and needs everyone looking their best.
Episode 9
Jason has a special song to perform at the summer show, but Grandpa is not well and Mum does not want him to attend the event.
Episode 10
Jason and Jemima spend a day on the beach with friends, but things start going wrong.
Episode 11
Accident-prone Mr Whoops looks after the cafe while Miss Smiley is away and encounters a difficult customer.
Episode 12
No overview available.
Episode 13
Great Aunt Loretta asks Mr Hackit to tidy her garden, but Grandpa and Jason like it just the way it is and decide to stop him doing any work.
Episode 14
Miss Smiley takes Jason and Troy to Mr Whoop's toy shop, where Grandpa sets about teaching his grandson's spoilt neighbour good manners.
Episode 15
The naughty next-door-neighbour causes trouble for Bubbles the babysitter when he is having fun with Jason and Josh
Episode 16
The accident-prone Mr Whoops decides to buy a bike, but Grandpa thinks this a bad idea and tries to persuade him that there are other ways to get fit.
Episode 17
Jemima has a birthday party, with food, games and a magic show by from Mr Marvelloso
Episode 18
Mother is learning to play the trumpet, but her practising is rather painful on the ears. When she is asked to perform at Miss Smiley's cafe, Grandpa realises he will have to help.
Episode 19
Aunt Loretta falls ill and looks as if she will miss Rick the Rocking Raver's concert, so Grandpa shrinks and embarks on a series of surprising cures.
Episode 20
Jason's naughty cousin comes to stay and is made to change his ways by the powers of the shrinking cap.
Episode 21
No overview available.
Episode 22
No overview available.
Episode 23
No overview available.
Episode 24
No overview available.
Episode 25
No overview available.
Episode 26
No overview available.
No media available
No media available