Grandpa In My Pocket is a comedy drama series which was created for pre-school and nursery children and is shown on the popular BBC channel, CBeebies. The story is focused on Grandpa (James Bolam), who is in possession of a magical shrinking cap, which only his Grandson Jason (Jay Ruckley) knows about. The cap enables him to shrink dramatically and experience many magical adventures which keeps the viewers intrigued.