Grape Apple Salad

My husband made this amazing Grape Apple Salad. We had bought a lot of grapes and this recipe was a good way to use up the grapes. I enjoyed it very much and now here is the recipe:

4 cups of grapes, washed and cleaned
2 apples, cubed
4 oz pecans

1 1/2 cups yogurt
4 oz cream cheese
3T sugar

Mix the first three ingredients, set aside. mix remaining ingredients and add to the first three ingredients. refrigerate until ready to serve.