Fireman Sam: Guinea Pig Peril / Heap of Trouble

Mandy is looking after James and Sarah's guinea pig, Norris. But when Norris escapes, in the ensuing chaos, Mandy accidentally starts a fire. / For the Pontypandy Flower and Vegetable show Mike is entering a marrow that has been growing on compost. But he did not heed Sam's advice about turning it over regularly.