Jess and the Fish - Jess the Cat Author:John Cunliffe One day Jess, Postman Pat's cat is hungry, and would love a fish. But he is soon in trouble with the Pottage twins when he dips his paw into their fish tank. To add to his problems Granny Dryden's fish turns out to be jelly and Miss Hubbard's fish is merely an ornament.