Comedy drama featuring a grandpa with a magical shrinking cap. Jason wants Grandpa to come and watch him perform at Miss Smiley's summer show.
Source: CBeebies
Series 1 - The Robot To Beat All Robots
Comedy drama featuring a Grandpa with a magical Shrinking Cap. Jason has been saving up to buy a robot from Mr Whoops' toy shop but he is beaten to it.
20-09-2014
CBeebies
Series 3 - Boom A Boo Whoop Zing Zoo
Comedy series featuring a grandpa with a magical shrinking cap. The family takes part in a singing concert at Miss Smiley's Cafe.
21-06-2014
CBeebies
Series 5 - A Dinosaur Called Damian
Children's comedy. Grandpa, Josh and Jason are having fun constructing model dinosaurs when a visitor arrives with secret plans for the future of the marsh.
21-10-2014
CBeebies
Series 5 - Bertie Beep And His Talking Sheep
Children's comedy about a grandpa who can magically shrink. When a ventriloquist loses his voice, Grandpa and Josh step in to save the day.
02-12-2017
CBeebies
Series 1 - Beowulf The Brilliant
Comedy drama featuring a grandpa with a magical shrinking cap. Grandpa's awful sister threatens to take his dog Beowulf to the dogs' home.
07-09-2014
CBeebies
Series 5 - Wanda Whoops' World Of Whooo
Children's comedy about a grandpa who can magically shrink. Mr Whoops' wacky sister Wanda is looking after the toyshop. Grandpa foresees trouble.
24-11-2017
CBeebies