“Oh hello Sandy,” replied Chippy.  “It is a very fine day indeed, but I cannot take a walk with you today because I am busy collecting seeds and nuts so that I have something to eat during the winter. I am also making my nest so that I have a place to sleep when it gets really cold outside.” Sandy stopped and thought for a moment. “Chippy, should I be gathering food and making a nest for when winter comes?” By the time Sandy asked the question though, Chippy had disappeared into a nearby tree. What do snails do to get ready for winter?