Orange Jell~O Salad

This is my Mom's recipe, but I add a couple of things!!!
Ingredients:
1Lg. container of Cool Whip
1Lg. container of cottage cheese
1Lg. Orange Jell~O
1 15oz. can of Mandarin oranges (drained)
1 20 oz. can of crushed pineapple (drained, I added this)
1/2 bag of mini marshmallows (I added this)
Get a LARGE bowl and put the Cool Whip, Cottage Cheese, and Orange Jell~O in it and mix WELL. Then you add the oranges, crushed pineapple, and marshmallows and mix well again. Put a lid on the bowl and refrigerator at least one hour before serving!!!  This is way YUMM~O!!! ENJOY!!!