Watergate salad

Watergate salad, also referred to as Pistachio Delight, or Shut The Gate Salad or colloquially as Green Goop, Green Fluff or Green Stuff, is a side dish salad or dessert salad made from pistachio pudding, canned pineapple, whipped topping, and marshmallows. It is very quick to prepare: the ingredients are combined and it can be chilled, if desired.