Watergate Salad
["1 (No. 2 size) can crushed pineapple (do not drain)", "1 pkg. pistachio pudding", "1 1/2 c. marshmallows (miniature)", "1 large container Cool Whip"]
["Mix all ingredients together and pour into a flat dish. Chill.", "Keep refrigerated."]
["pineapple", "pistachio pudding", "marshmallows"]