Use fresh corn instead of frozen to make it delish. Amazing flavors make the refreshing!
In a large bowl combine corn, olives, pepper, and onion. In a small bowl, mix garlic, oregano, oil, lemon juice, vinegar, and salt and pepper. Pour over corn mixture and toss to coat. Cover and refrigerate. just before serving, chop and add avocado. Serve with a sturdy tortilla chip.