Fruit Salad

2 C miniature marshmallows
1-20 oz can fruit cocktail
1-16 oz can pineapple tidbits
1 large can mandarin oranges
1/2 to 3/4 C sour cream
1/2 to 3/4 C Miracle Whip

Drain fruit cocktail, pineapple and oranges, stir in marshmallows and refrigerate.  When ready to serve fold in sour cream and Miracle Whip.  This keeps well.