2 cups halved red and green grapes, seeded if necessary and cut in chunks
1 orange peeled and cut into chunks
1 banana peeled and sliced
1/2 cup celery, sliced
1/3 cup orange OR lemon-flavored yogurt
1/4 cup broken walnuts
lettuce cups, optional

1 Combine all fruits and celery in large bowl; gently stir in yogurt and nuts.
2 Refrigerate at least 1 hour.
3 Serve in lettuce cups, if desired.

MAKES 4 to 6 servings