In a medium bowl, combine tomatoes (including any tomato juice left on cutting board when chopping), avocados, bell pepper, onion, corn, olives, garlic, jalapeo, and cilantro or parsley and toss together gently. Add lemon juice, olive oil, and black pepper, and toss together to distribute. Adjust seasonings as needed. Chill until serving time.
Serve with whole-grain or bean chips, tacos, burritos, or fresh veggies.
Nutritional information per serving: 120 calories, 2 g protein, 8 g fat, 1 g saturated fat, 12 g carbohydrate, 4 g fiber, 3 g sugar, 134 mg sodium.