Duggee and the Squirrels are tidying up because it's Bring Your Grandparents to Squirrel Club Day. Duggee has his grandparents badge so he knows what they will like - a nice cup of tea! But on arrival, these grandparents seem more of a lively bunch than Duggee was expecting.

Outside the clubhouse, a large crowd has gathered around a hot-air balloon with whisperings that someone is going on an adventure! It's Phileas Frog and Flea, and they are about to start their expedition around the world in a balloon. They set sail and wave their goodbyes to the crowd, when suddenly Flea realises he has forgotten Pippin, their potted plant! Roly runs through the crowd, promising 'we'll look after it!' Hooray! They can set off!