This is what I always make for Thanksgiving and Christmas holidays. It is often called Watergate salad, but I just call it "the green stuff." It is pistachio jello pudding with a can of crushed pineapples, a cup of milk, chopped pecans, a tub of cool whip and marshmellows. All chilled til hardened or can be frozen til almost serving time. Mine doesn't always turn out as solid as I would like. I arranged the marshmellows to make a smiley face this year to photograph. It doesn't look too appetizing, but Happy Thanksgiving!