Easy! Go for a long walk, 'borrow' (very long term!) some wood, hay and pumpkins from the local farmer, dress the wood in old clothes and stuff with hay. Then scoop the seeds out of some pumpkins and carve silly faces and/or decorate them!
Along the way, don't forget to wave to the barges on the canal, visit some animals and jump in very LARGE puddles!!!
See the photos of this happening here...