Classic Watergate Salad, also referred to as Green Goddess, Pistachio Pineapple Delight or Shut The Gate Salad or colloquially as Green Goop, Green Fluff or Green Stuff. Regardless of what you call it, we call it delicious!   This vintage recipe was developed by Kraft in 1975. Classic Watergate salad is a sweet, fluffy dessert salad that became popular in…