Grandpa takes his grandchildren on fantastic journeys through colourful new worlds, answering their curious questions with tall tales, all from the comfort of his sofa.
Poppy asks 'Why Does My Tummy Rumble?', Grandpa spins one of his tales about the peaceful city of Upper Tumtumville.
Louie asks 'What is Thunder & Lightning?' and Grandpa spins one of his tall tales about a beetle called Ormskirk who loved to play outside but didn't like the rain one beetley bit!
Tayo asks, 'What Was The Very First Animal?' and Grandpa spins one of his tall tales about a lonely tortoise called Darwen who was Earth's only animal.
Lily asks, 'Why Do Flowers Smell Nice?' and Grandpa spins one of his tall tales about Erin Peeps, the best gardener in the whole world.
Tayo asks, 'Why Does My Hair Grow?' and Grandpa tells of a time when hair grew at super-fast speeds and people used it to make clothes, furniture, houses and even planes!
Poppy asks, 'Why Can't Penguins Fly?' and Grandpa spins one of his tall tales about how Penguins are crime-fighting secret agents from PENGO!
Poppy asks, 'Where Do Wrinkles Come From?' and Grandpa spins a tall tale about how wrinkles are in fact a reward for doing something selfless, just like his neighbours!
Louie asks, 'Who was The First Man On The Moon?' and Grandpa spins one of his tall tales where the first person wasn't a man at all but rather Louie's own grandma.
Grandpa tells one of his stories where moths don't just love lightbulbs, they invented them! Thankfully, Halifax the rabbit tells us the real answer using science and not nonsense!
Louie asks, 'Why Do Birds Tweet?' and Grandpa tells a tale of a sleepy Italian village where a Pelican ran a Pizza Parlour specialising in unusual toppings.
Lily asks 'Why Do Things Float?' and Grandpa spins a tall tale about invisible fish called the Flotsams and Jetsams who race each other for treasure which floats or sinks.
Poppy asks 'How is Paint Made?' and Grandpa tells us of the adventures of Captain Jollygood, her brave sidekick Evie Stevedore, and their quest to find the Wallpaper Willow!
Grandpa lets us in on a secret where moles are, in fact, postal workers, and we follow the adventure of one brave worker called Mole Peter.
Grandpa spins one of his tall tales about a day when billions of ants all across the world head to their nearest seaside to have some fun!
Grandpa spins one of his tall tales about a world where music didn't exist! But Citronella Bloom and her farmyard animals are about to change everything!
Grandpa tells a story about how cars are actually full of hundreds of mini-pigs who make everything work, from the engine to the horn!
Tayo asks 'Why Do We Laugh?' and Grandpa spins a tall tale about the town of Gloomsbury, the most serious town in the world where no one ever, ever laughed!
Why Is the Sky Blue? Grandpa spins one of his tall tales about King Spendlove who was bored of the pink sky, and a boy called Alfred who had a great idea on how to change it!
Tayo asks, 'What is the biggest mountain?'. Grandpa tells the story of Fantastic Bob from the faraway planet Little Rock, who's preparing for the Inter-Galatic Mountain Contest.
Lily asks 'Why do monkeys climb trees?', so Grandpa tells the tale of two mischievous monkeys called Jesse and Caleb who love to play pranks - until it all goes wrong one day!