Hearty Macaroni Salad

2 cups cubed cooked chicken
2 cups cubed fully cooked ham
2 cups cooked salad shrimp
1 package (7 ounces) pasta shells, cooked and drained
1 celery rib, sliced
1/4 cup diced green pepper
1/4 cup diced sweet red pepper
1/4 cup diced onion
1 teaspoon salt
1/2 teaspoon pepper

Dressing
1/2 cup mayonnaise
1/2 cup sour cream
2 tablespoons vinegar
1/2 teaspoon sugar
1 teaspoon dill weed

In a large bowl, toss the chicken, ham, shrimp, macaroni, celery, peppers, onion, salt and pepper. In a small bowl, combine all dressing ingredients; mix well. Pour over salad and toss. Cover and chill for 3-4 hours. Makes 10-12 servings.