Watergate Salad: I can (20oz.) crushed pineapple in juice, undrained, 1 pkg. (3.4 oz) jello pistachio instant pudding, 1 cup marshmallows, 1/2 cup chopped pecans, 1 1/2 cups thawed cool whip. mix 1st 4 ingredients in large bowl. Stir in cool whip and refrigerate at least 1 hour before serving