Watergate Salad
["1 (9 oz.) Cool Whip, thawed", "1 small box instant pistachio pudding", "1 (9 oz.) can crushed pineapple", "1 c. mini marshmallows"]
["Mix Cool Whip and pudding.", "Add pineapple with juice and marshmallows.", "Refrigerate at least 4 hours."]
["pineapple", "marshmallows"]