Watergate Salad
["1 can crushed pineapple", "2 boxes pistachio pudding (no water)", "medium size Cool Whip", "diced walnuts (optional)", "cherries (optional)"]
["Mix all together and chill for 1 hour.", "Top with cherries if desired."]
["pineapple", "pistachio pudding", "walnuts", "cherries"]