Watergate Salad
["1 pkg. pistachio Jell-O pudding", "1 c. small colored marshmallows", "1 can crushed pineapple", "1 carton Cool Whip"]
["Sprinkle dry Jell-O over all other ingredients and add Cool Whip.", "One-half cup of chopped pecans may be added."]
["pistachio", "colored marshmallows", "pineapple"]