Lightened Waldorf Salad

Name: Lightened Waldorf Salad
Ingredients: 2 cups cubed fresh pineapple or one 15-1/4-ounce can (see Tip); 2 medium apples and/or pears, cored and coarsely chopped; ½ cup thinly sliced celery; ½ cup halved seedless red grapes; ½ cup kiwifruits, peeled, halved lengthwise, and sliced; ⅓ cup fat-free mayonnaise dressing or salad dressing; ⅓ cup lemon fat-free or low-fat yogurt; 1 tablespoon honey; 2 tablespoons walnut pieces, toasted (see Tip); 1 bunch Flowering kale or lettuce leaves (Optional)