It was not a good day for Squirrel Knutsford. The week had started well. The man had newly planted some tulips in a pot in the sunshine, and Squirrel Knutsford had had a lovely digging forage, which rewarded him with a juicy bite of a plump bulb. But when he went back later in the week, the man had returned to lay chicken wire just under the surface of the earth in the pot and the bulbs were