1 lb. med. shell pasta
1 (8 oz.) bottle Italian salad dressing
1/2 (8 oz.) bottle creamy-type salad dressing (Italian, garlic, etc.)
1/4 (8 oz.) bottle Caesar salad dressing
1/3 c. sour cream
1 can pitted black olives, halved
3 tomatoes, chopped, or halved cherry tomatoes (about 20)
1/3 lb. Feta cheese, crumbled
Basil, oregano and pepper to taste

Cook pasta as directed. Rinse, drain and cool. Add other ingredients. Refrigerate.