Old and new machines get a chance to shine when the potatoes need harvesting.

One icy day, Dudley the postman is running late so Stan and Little Red Tractor deliver some of the post for him.

Hetty the hen lays some eggs in the cart Little Red Tractor and Stan are supposed to be carrying passengers in for the Wrigglesworth carnival.

There's a ghostly snorting noise coming from under Whistling Bridge, but can it really be a ghost?